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Harry Potter Oneshots

Chapter 5: "The Life We Chose" (Sirius Black X Severus Snape)

Summary:

It’s about love that lasts, family you choose, and the quiet, chaotic, beautiful moments in between.
It's a Snirius story featuring Severitus, and Sirius becoming Harry's guardian.

Notes:

Each chapter is its own standalone story with a new pairing and scenario. Some are fluffy, some are emotional, some are just a little bit ridiculous, kind of like parenting itself.

Hope you enjoy, and feel free to suggest pairings or tropes you'd like to see!

(See the end of the chapter for more notes.)

Chapter Text

Chapter: The Defendant

Harry could feel his heart beating in his throat. The courtroom was already suffocatingly full, the heavy scent of old parchment and the faint tang of magic in the air pressing down on him. He sat wedged between Ron and Hermione, the Weasley family clustered on either side like a wall of warmth in the otherwise cold room. The murmur of voices was low but tense, like the deep rumble before a storm.

Sirius sat at the defendant’s table, hands clasped in front of him, dark hair falling into his face. He was trying to look casual, even confident, but Harry could see the faint tension in his jaw.
He’s innocent, Harry thought fiercely. He has to win.

Harry had never sat through a trial before, but the idea of Sirius losing now, after coming so close to freedom, made his stomach twist painfully.

The great oak doors creaked open.
Everyone turned.

Remus entered, shoulders straight and calm as ever, his face set in that quietly unreadable expression Harry knew so well. Relief broke over Harry’s chest. Of course, Remus would be the one to defend Sirius. It made sense.

Except… Remus walked past the defense table without even pausing, threading through the benches until he settled himself right next to Molly Weasley.

Harry frowned.
“Er… what’s he doing?” Ron muttered beside him.
Hermione’s lips pressed together. “Maybe… maybe he’s advising someone else?”

But there was no one else. Sirius’s chair beside him was empty.

The judge, an older witch with a voice that could cut through steel, glanced at the empty space pointedly. “The defendant’s representative has yet to arrive?”

Harry felt his pulse spike. Sirius didn’t look concerned, but his fingers tapped against the desk. The murmurs rose again.

And then

BAM!

The great doors slammed open, echoing like a spell.

A figure swept in.

For a heartbeat, Harry didn’t recognise him.

Black robes swirled around long legs, the fabric cut in crisp, elegant lines that caught the light with every stride. Hair darker than midnight framed a pale, refined face, and his eyes, sharp, fathomless, seemed to slice the very air. And…

Harry’s breath caught.

The man was unmistakably Severus Snape.

But this wasn’t the sneering, bitter professor they’d known. This Snape looked… ethereal, like he’d stepped out of a wizarding portrait. There was a poise about him, a regal weight to his movements. And most shockingly

Harry’s eyes dropped before darting back up in disbelief.

Snape was pregnant. Not just slightly. It was impossible to miss, the curve of his stomach pressing against the fine cut of his robes, the way one hand rested briefly on it as he moved. He looked like he was nearing the end of term.

The murmurs in the room sharpened into gasps. Harry’s ears rang.

Snape walked straight toward Sirius.

And Sirius, Sirius stood, crossed the distance in three long strides, and pulled him in.

Harry’s brain short-circuited.

Because Sirius didn’t just greet him. He hugged him, tight, like someone holding the most precious thing in the world, and then kissed him. Open, unashamed, right there in the middle of the courtroom.

Harry’s mouth went dry. Ron’s jaw dropped so far it might have hit the floor. Hermione made a sound that was somewhere between a squeak and a gasp. Molly Weasley clutched at Arthur’s arm.

Snape didn’t even look flustered. He leaned into Sirius just enough to press a hand briefly to the man’s jaw before stepping back, his face unreadable but… softer somehow.

Then he turned toward the bench, sweeping into the space at the defense table like it belonged to him.

Harry couldn’t remember the start of the trial in detail because every part of him was still trying to process what in Merlin’s name he’d just seen. But the moment Snape began to speak, the entire court leaned forward.

His voice was like tempered steel, controlled, precise, cutting in all the right places. He didn’t just argue Sirius’s innocence; he dismantled the Ministry’s case brick by brick, piece by humiliating piece. He tore into procedural failures, paraded Peter Pettigrew’s crimes before the jury until even the purebloods in the front row looked sick, and by the end of it, the judge herself looked like she wanted to crawl under the bench.

Harry could barely breathe. This was Snape at his most dangerous, and Sirius was looking at him like… like he’d hung the moon. Proud. Adoring. Completely gone.

When the verdict came, “Not guilty,” the roar of the crowd was deafening. Pettigrew was sentenced on the spot, and in a move that left the gallery stunned, Snape forced the pureblood judges to kneel before Sirius and apologise for their injustice to the Lord of House Black.

And then, just as suddenly as the storm had come, Snape sank into his chair, one hand rubbing absently at his bump. His shoulders, while still straight, showed a flicker of tiredness.

Sirius was at his side instantly, crouching down beside the chair. Harry saw him brush a thumb across Snape’s temple, his lips moving in words Harry couldn’t hear. Snape gave him a small, private smile, the kind Harry had never thought Snape capable of, and murmured something back that made Sirius grin like an idiot.

Only then did Sirius look up at them. “Thanks for coming,” he said warmly. “I’ll talk soon, but I’ve got to take Sev home.”

And with that, his hand was at Snape’s back, guiding him gently toward the door.

By the time Harry found his voice, they were gone.

What” Ron started.
“-was that?” Hermione finished.

Remus was chuckling beside them, looking far too entertained. “Well,” he said to Professor McGonagall, “I suppose all those pranks really were just pigtail-pulling after all.”

McGonagall smirked. “Mm. And I will be having words with Severus about hiding this pregnancy from his favourite colleague.”

Dumbledore merely stroked his beard, eyes twinkling with what Harry suspected was genuine surprise.

Harry sat there in stunned silence, still seeing Sirius’s arm around Snape, still hearing the sound of that kiss echo in his ears.

Oh, they were definitely going to be talking about this later.

 

 

Chapter: A Visit to Grimmauld Grove

A week after the trial, the memory of Sirius hugging Snape in front of the entire Wizengamot was still burned into Harry’s mind. It had become a kind of whispered legend in Gryffindor Tower, though Harry, Ron, and Hermione hadn’t exactly confirmed anything, they hadn’t denied it either.

Now, standing in front of a wrought-iron gate leading into a wide garden, Harry thought Sirius’s home was… well, nothing like he’d imagined. The house wasn’t grim or dark at all, it was elegant in a comfortable, lived-in way. There was a big old oak tree in the garden, its branches shading a bench below, and a scattering of wildflowers spread in colours that reminded Harry of springtime at the Burrow.

Hermione took in the sight with a smile. “It’s beautiful,” she murmured.

Harry was the one to knock.

The door swung open to reveal Sirius, grinning so widely Harry almost didn’t recognise him. “Harry!” he said warmly, pulling him into a hug so quick and fierce it startled him.

Then he clapped Ron on the shoulder, shook Hermione’s hand with mock formality, and ushered them inside.

The house was just as beautiful as the garden, polished wood floors, shelves lined with books and trinkets, light spilling through tall windows onto deep rugs.

“This is incredible,” Hermione said honestly.

Sirius laughed, dropping into an armchair like he owned the world. “Don’t thank me. Sev did everything, I just paid for it.”

Harry studied him. It was startling, the difference. Two months ago, Sirius had been all sharp edges, worn eyes, and restless movements. Now… he looked healthier. Softer, in a way, but also stronger. “You look… good,” Harry said before he could stop himself.

Sirius’s grin turned almost boyish. “That’s my love’s doing. Had me on potions and meals every day until I looked human again.”

Harry felt warmth in his chest at the word love.

They’d barely settled when another door opened.

And Severus Snape stepped in.

Harry felt his breath catch again, because Snape looked just as striking as he had in the courtroom, perhaps even more so. His black hair was longer now, falling in a silky curtain over his shoulders. His robes today were soft, almost casual, but they framed him perfectly, and the curve of his bump was unmistakable.

Sirius was instantly on his feet, crossing to him with a look Harry recognised from fairy-tale illustrations, like a knight going to his prince. He placed a steadying hand on Snape’s back, the other brushing over his bump in a gesture that was both protective and tender.

Harry’s brain couldn’t quite reconcile the image of Professor Snape with this warm domesticity.

It was Hermione who finally asked, “When… did all this happen? We thought, well, you weren’t at Hogwarts at all this year, Professor.”

Sirius sat beside Severus, never once letting go of his hand. “After I got out of Azkaban, I went to him for help. Thought he was smart enough to see the truth, even if he didn’t like me. Turns out, we were both wrong about a lot of things.” His grin was almost smug. “One thing led to another, and here we are.”

Harry kept sneaking glances at Snape. And Snape noticed.

“It was… unexpected,” Severus said quietly, his voice softer than Harry had ever heard it. “But I am content. Happy. And I doubt I’ll be returning to Hogwarts soon, at least, not for a few years.”

Harry blinked. He wasn’t used to Snape speaking like that. Or smiling faintly as he spoke.

Snape noticed that, too, and chuckled low in his throat. “I am a potions master, Potter. Strictness is part of the job. But I do not like teaching. So you may relax, I will not be your professor for some time.”

Sirius laughed loudly at that, and some of the tension in the room eased.

Dinner came next, and Harry’s eyes widened at the table, there was enough food to feed the entire Weasley family.

“Sev made all this,” Sirius said proudly, “because I told him you three were coming.”

“Merlin,” Ron breathed, already piling his plate.

The meal was warm and easy, and Harry found himself laughing more than he expected.

Afterwards, as Ron and Hermione helped clear the table with Sirius, Harry found himself alone with Snape in the sitting room. For a moment, he considered fleeing, old instincts, but something kept him still.

“I just…” Harry swallowed. “I wanted to thank you. For helping him. I haven’t known Sirius long, but… seeing him happy, it means a lot.”

Snape’s expression softened in a way Harry had never thought possible. “I understand.” Then, to Harry’s shock, he added, “Would you like to feel the bump? This will be your godbrother, after all.”

Harry stared. “Er...yeah. Yes.”

Snape guided his hand gently to the curve of his stomach. For a moment, it was just warm beneath his palm, and then a small, firm kick pressed back against him.

Harry’s grin spread before he could stop it.

They rejoined the others, and Sirius spotted them immediately. “Oi, Potter, hands off my Sev, you’re too young for him.”

Harry rolled his eyes. “Please. You’re the one old enough to be his midlife crisis.”

Sirius roared with laughter, and to Harry’s complete surprise, Snape laughed too, quiet and low, but real.

Ron and Hermione joined in, and Harry wasn’t entirely sure why making Snape laugh made him feel so light inside.

Maybe, he thought, it was going to be easier than he’d imagined, being family with this man.

 

 

 

Chapter: Severus Intervenes

By the time a few weeks had passed, Harry’s visits to the cottage had become the highlight of his summer.
Every Sunday afternoon, he’d escape the stifling walls of Privet Drive and make his way to the garden gate where the big oak tree stood, its branches stretching lazily over the bench. Sirius always welcomed him with a grin and some ridiculous joke, and Severus, Sev, now always had tea ready.

Harry never thought he’d call Snape Sev, much less enjoy it, but here he was.
The cottage wasn’t just beautiful, it was warm. Safe. It felt like… home.

Sirius would talk for hours about his youth, about the Marauders (skipping over the less flattering parts), and about things they’d do together once Harry could live with him properly. Sev’s talks were different: calm, thoughtful, full of interesting tangents about potions, magical theory, and occasional biting commentary on Ministry idiocy.

Harry especially loved the moments Sev would let him feel the baby kick. He still remembered learning about the pregnancy during the trial, it had been a shock, but now it just felt like… connection. Something real.

Sirius teased him once: “I think you’re more excited than we are, kid.”
Which had earned him a sharp smack from Sev’s hand and a muttered, “Stop being an idiot.”

That day, however, things didn’t start as warmly.

Harry had been punished that morning for “missing a spot” while cleaning the kitchen at the Dursleys. Aunt Petunia had made him scrub the floor twice, then ordered him to trim the garden hedge with dull shears. In the process, he’d nicked his hand badly enough to warrant a bandage, but she’d wrapped it poorly, more out of annoyance than care.

He tried to hide it when he arrived at the cottage. Tried to keep his sleeve pulled down, even as Sirius waved him in. But as he was setting his cup on the table, Sev’s eyes caught the edge of white linen around his palm.

“What is that?” Sev’s voice was quiet, but there was an edge to it.

Harry tried for casual. “Just… scraped it. Nothing bad.”

Sev stood. “Show me.”

Harry hesitated, glancing at Sirius for help. Sirius didn’t help. If anything, he looked like he was holding back a grin. “Go on, let him see, Harry.”

Harry’s stomach sank. Sev took his hand gently but firmly, peeling back the cloth with practised precision. The skin underneath was red and irritated.

“Pathetic treatment,” Sev muttered. And then, without preamble, he straightened, took Harry by the arm, and said, “We’re going.”

“What-? Sev, it’s fine”

“No,” Sev said simply. “It isn’t.”

Harry barely had time to blink before the world twisted around him in that dizzying way Apparition always caused. When it cleared, they were standing on the neat front step of Number Four, Privet Drive.

“Sev, please-”

“Quiet.”

The door opened almost instantly, revealing Aunt Petunia mid-scowl. She froze. Her gaze travelled up and down Sev in disbelief, lingering at the obvious curve of his bump.

“You-” she breathed, her voice shaking. “You’re-”

“Severus Snape,” Sev said coolly. “Yes. We knew each other once, did we not, Petunia? Unfortunately.”

Her mouth worked. “What are you doing here? How dare you come-looking like” She gestured in sharp disgust at his stomach. “-like that?”

Harry winced.

Sev’s sneer could have frozen water. “I came,” he said, “because you have treated my godson like a house-elf, and because I have tolerated the thought of you breathing for far too long. You will be visited shortly by Aurors, oh, don’t bother shrieking, they are rather more terrifying than I am, and you will not, ever, attempt to contact Harry Potter again.”

Petunia’s face drained of all colour. “You can’t just, he’s our responsibility”

“Not anymore.” Sev’s wand appeared in his hand. A quick, precise flick, and Harry’s trunk and belongings soared down the stairs and out the door, landing neatly beside them.

Sev didn’t even glance at Petunia again as he took Harry’s arm. “We’re done here.”

The street spun and blurred, and they were back at the cottage’s front path.

Sirius was leaning in the doorway, arms crossed and smirking. “You did well, love,” he said warmly, already reaching to take the trunk. “I’ll put this in the guest room.”

Harry stood in the garden, still stunned. “Why…?”

Sirius returned, dusting his hands. “Because Sev and I have been talking for a while about getting you out of there.”

“I couldn’t watch you stay with those annoying Muggles any longer,” Sev added, voice softer now. “Especially Tuney.”

Something broke loose in Harry’s chest at that, something tight that had been there for years. He stepped forward before he could think and hugged Sev around the middle, careful of the bump.

“Thank you,” he said into Sev’s robes, voice shaking.

Sev’s hand came up to rest lightly against the back of Harry’s head. Sirius watched from a step away, a proud, quiet smile on his face.

When Harry finally let go, Sev and Sirius exchanged a look over his head, a look that said, without words, Yes. This was the right choice.

 

 

 

Chapter: Home

It didn’t take long for Harry to fall into a new rhythm at the cottage.
The mornings were his favourite, sunlight pouring in through the big kitchen windows, the smell of tea brewing, and the sound of Sirius and Sev bickering over the newspaper. He’d eat breakfast while Sirius dramatically recounted the latest bit of Ministry gossip, and Sev would sigh, mutter something scathing, and slide Harry an extra helping of toast.

Afternoons were quieter. Sometimes Harry would help Sirius in the garden, well, mostly watch Sirius in the garden while he told stories about enchanted motorbikes and getting chased by Filch. But more often, Harry found himself in the kitchen with Sev. They’d brew tea, chop vegetables, or mix batter for something Sev pretended wasn’t dessert but clearly was. Sev never said it outright, but Harry could tell he liked the company.

In the evenings, after dinner, the three of them would settle in the sitting room. Sirius would sprawl on the sofa, one arm behind Sev, the other gesturing wildly as he told some story that Harry suspected was 60% truth, 40% embellishment. Sev would sip tea, correct the parts Sirius got wrong, and occasionally roll his eyes so hard Harry thought they might get stuck.

Harry wrote to Ron and Hermione about all of it, how the cottage felt like home, how Sev’s bump seemed to grow every week, how he’d felt the baby kick almost every visit. He didn’t hold back his excitement. It was impossible to.

So when Sirius and Sev suggested, over dinner one night, “Why don’t you invite Ron and Hermione here again?” Harry’s fork nearly clattered to the plate.

“Really?” Harry said, grinning. “You mean it?”

Sirius chuckled. “Course. Last time was fun, but this time they’ll be visiting your home.”

Something about that word, home, made Harry’s chest feel full.

He sent the letters that night.

 

The day they were due to arrive, Harry was buzzing with anticipation. He helped Sev in the kitchen, slicing strawberries while Sev stirred something in a large mixing bowl.

“I think they’ll be surprised,” Harry said, grinning. “Last time it was all new. Now I get to show them everything.”

“Try not to overwhelm them,” Sev murmured, his lips twitching in a faint smile.

Harry smirked. “Not promising anything.”

Sirius wandered in mid-banter, stealing a strawberry from Harry’s bowl. “Traitor,” he said dramatically, pointing at Harry. “Always siding with Sev in our disagreements.”

“You’re being dramatic again,” Harry said, shaking his head. “And Sev’s usually right.”

Sirius put a hand to his heart. “Bullied. By my godson and the mother of my child.”

That earned him an eyeroll from Sev and a laugh from Harry, which only seemed to encourage him.

 

When the knock finally came, Harry practically ran to the door.

Ron and Hermione stood there, wide smiles on their faces.

“Come in!” Harry said eagerly. “Wait till you see everything!”

The visit was everything he’d hoped for. Ron and Hermione were clearly thrilled to see him settled and happy. Hermione couldn’t stop complimenting the cottage’s charm, and Ron was fascinated by some of the magical trinkets Sirius had scattered around.

Harry bounced between them and Sev and Sirius, making sure everyone had tea, telling stories, and dragging his friends from room to room. When Sirius and Sev got into one of their good-natured spats over whether Sirius had overfed the garden gnomes, Harry immediately took Sev’s side, which earned him another mock-wounded look from Sirius.

At one point, Harry slipped into the kitchen to grab dessert, Sev’s fruit tart, which he’d been dying to try, and Ron and Hermione were left alone with Sirius and Sev.

“Thanks,” Ron said suddenly, looking at them both.

Hermione’s voice was softer. “Really. He’s… thriving here. We can see it.”

Sev shook his head. “There’s no need for thanks. He’s family.”

Sirius smiled in agreement. “Always has been.”

Ron grinned, but Hermione’s eyes went glassy, and she quickly blinked it away.

 

Dessert was as good as Harry had imagined. They ate, laughed, and by the time tea was poured again, Harry was mid-story, acting out with exaggerated hand gestures how Sev had verbally demolished Aunt Petunia.

“She didn’t stand a chance,” Harry said, grinning. “And Sev just stood there looking like, well, like Sev, and she went white as a sheet. It was brilliant.”

Ron was laughing so hard he nearly dropped his fork, and Hermione had a hand over her mouth to stifle her giggles.

Then Harry leaned forward, lowering his voice like he was sharing a great secret. “And the baby? Super active. I swear, Sev’s bump moves more than Ron does during Quidditch practice.”

That set the table off again. Even Sev cracked a smile, one hand absently smoothing over his stomach as Sirius gave him a soft look that Harry almost missed.

It was late when Ron and Hermione finally left, full of good food and good cheer.

As Harry shut the door behind them, he realised something, this wasn’t just a nice visit. This was his life now. His home. His family. And it felt perfect.

 

 

Chapter: Harry’s First Real Birthday

Harry woke up to the smell of something warm and sweet drifting up the stairs. For a moment, he thought maybe he was still dreaming, birthdays at the Dursleys had been the sort you tried to sleep through, not wake up early for. But then he blinked and sat up, and there was Sirius, grinning from ear to ear, balancing a tray in one hand, and Sev behind him, looking more put-together than anyone should before nine in the morning, his bump comfortably swathed in soft robes.

“Happy birthday, Prongslet,” Sirius announced, striding in like he owned the place (which he technically did).

“Happy birthday, Harry,” Sev said, setting the tray down on his lap with deliberate care. “Eat before your godfather drops it.”

Harry stared at the spread: pancakes with strawberries, bacon, scrambled eggs, even a little jug of pumpkin juice.

“You made all this?” Harry asked, grinning.

Sirius jabbed a thumb at Sev. “He made all this. I just helped eat the leftovers in the kitchen.”

Harry laughed, shaking his head. “Thanks, Sev. And you too, Sirius.”

They both stayed while he ate, Sirius chatting about the plan for the day, Sev pretending to read the Prophet but clearly listening. When Harry finished, Sirius all but bounced on the edge of the bed.

“Presents now?”

Harry blinked. “Now?”

“Yes, now,” Sirius said, rummaging under the bed (Harry had no idea when he’d hidden things there) and pulling out two wrapped parcels. Sev’s contribution was placed neatly on top.

From Sirius, Harry got a gleaming new broom servicing kit, “You’ll thank me next Quidditch season,” Sirius said, and from Sev, a beautiful leather-bound journal with his initials embossed in gold, and a fine black-ink quill that looked like it belonged in a professional’s desk.

“It’s for recording your thoughts, not homework,” Sev added dryly, but there was a faint warmth in his eyes.

Harry couldn’t stop smiling.

 

Breakfast turned into a morning spent lounging in the garden while Sirius and Sev teased each other over who would be in charge of the lunch menu. Sev’s solution? He made Harry’s favourites himself, roast chicken with crispy potatoes, fresh bread still warm from the oven, and let Sirius take the credit for dessert by “helping” bake the cake, which in reality meant Sirius mostly licked batter off the spoon while Sev sighed and told him to stop contaminating it.

By noon, Ron and Hermione arrived, both carrying brightly wrapped gifts. Lunch was easy, warm, and filled with laughter. Harry felt like he hadn’t stopped smiling since he’d woken up.

 

Then came the surprise.

Harry was halfway through convincing Sirius to let him have another slice of cake when Sev told him to “go upstairs for ten minutes.”

“Why?” Harry asked suspiciously.

“Because I said so,” Sev replied, arching an eyebrow in that way that suggested you really didn’t argue.

When he came back down, the sitting room was… different. The furniture had been pushed back, lights charmed to glow softly, and, Harry blinked, half the Weasley family, Dean, Seamus, Neville, Ginny, and even a couple of Gryffindors from other years were there.

“Surprise!” Sirius shouted, clearly proud of himself.

Harry laughed, actually laughed in shock, as people crowded around to wish him happy birthday. Even Sev was talking, actually socialising, with Molly Weasley and Remus in one corner, a cup of tea in his hand and a faint, tolerant smile on his lips.

Sirius was in his element, chatting with the Weasley twins, who looked delighted to have an audience for their pranks. Harry caught snatches of Sirius offering to show them “a few tricks the Marauders never "shared" with Filch.”

The whole evening was warm and loud and utterly unlike anything Harry had ever experienced on his birthday.

 

By the time the last guests had left, except Ron and Hermione, who were staying the night, Harry felt so full of happiness he didn’t know what to do with it.

He ran over and hugged Sirius and Sev both, his arms tight around them. “Best birthday ever,” he said, voice thick with emotion.

Sirius laughed, squeezing him back. “Emotional Prongslet.”

“Stop being an emotional brat,” Sev said, but his arms stayed firmly around Harry for an extra moment.

Harry, grinning now, quickly kissed Sev on the cheek, then stuck his tongue out at Sirius.

“Biased,” Sirius accused as Harry darted away toward the stairs.

“Ron! Hermione! Run!” Harry called, and the three of them bolted up the steps, laughing.

In the kitchen, Sev and Sirius stood alone for a moment, the quiet settling comfortably around them.

“We did good, huh?” Sev murmured.

Sirius slipped an arm around his waist, pressing a kiss to his temple. “We totally nailed it, babe.”

They headed upstairs together, pausing at the faint sound of laughter from Harry’s room, bright, unguarded, safe.

Both of them smiled.

Yeah. They’d nailed it.

 

 

Chapter: Welcome, Corvus Orion Black

Harry woke to a light shake on his shoulder and Sirius’s voice, low but urgent.
“Prongslet, wake up. It’s time.”

Harry blinked, confused for a moment, time for what? Then Sirius’s grin made it click.
“Sev’s in labour.”

That woke Harry faster than any alarm clock. He scrambled out of bed, still in his pyjamas, hair sticking up even worse than usual. Sirius had already disappeared down the hall, calling over his shoulder, “I’m getting the room ready, go be with him!”

Harry padded quickly to Severus’s room. Sev was sitting on the edge of the bed, breathing steadily through what Harry guessed was another contraction. Even in the dim morning light, Harry could see a mix of determination and calm in his eyes.

“You look nervous,” Sev observed, voice low but steady.

Harry flushed. “I’m… excited. And, um, maybe a little nervous.”

Severus’s lips curved faintly. “I will be fine. So will your godbrother.”

Something warm and steady filled Harry at that. He stepped closer and hugged Sev, careful of the bump, then rested his hand over it.
“This’ll be the last time,” he murmured, “the last time I feel him in there. Next time…”

“Next time,” Sev finished softly, “he’ll be in your arms.”

Sirius came in then, hair tied back, sleeves rolled up, and a very focused look on his face. “Alright, love, room’s ready.” He offered Severus his arm and helped him up, guiding him toward the prepared space.

The midwife arrived moments later, and before Harry could ask what he should do, two familiar voices called from the doorway.

“Harry!” Hermione hurried in, Ron right behind her.

“What are you-?”

“Severus sent a Patronus to Mrs.Weasley,” Hermione explained. “Said we should come keep you company and… be here.”

Harry’s chest warmed at that thoughtfulness. Trust Sev to think of him even while about to give birth.

Sirius crouched to hug Harry before heading into the birthing room. “Wait out here with your friends, yeah? And don’t worry.”

 

The next few hours passed in a strange blend of slow and fast. Harry could hear muffled sounds from behind the closed door, low murmurs, the occasional groan, then stronger grunts and soft whimpers. He winced each time, torn between wanting to help and knowing this was something Sev and Sirius had under control.

Ron distracted him with a game of Exploding Snap. Hermione kept up a steady stream of conversation about what newborn babies needed and how exciting it was that Harry was about to meet his godbrother.

Inside the room, Sirius stayed right at Severus’s side, one hand clasping his, the other brushing damp hair from his forehead. “You’re amazing,” he whispered after each contraction. “So strong. So close now, love.”

Severus’s face was flushed, a sheen of sweat on his brow, but his gaze was fierce, focused. He pushed with determination, the midwife’s encouragement blending with Sirius’s soft praise. He looked regal even now, powerful in a way that had nothing to do with magic.

And then, one final push, a sharp intake of breath, and the air was filled with the wail of new life.

Sirius’s eyes shone as the tiny bundle was placed on Severus’s chest. Sev’s arms wrapped instinctively around the baby, his voice dropping to a tone, gentle, protective, full of awe. Sirius kissed Sev’s temple, brushing a trembling hand over the baby’s cheek. “You did it, love.”

They stayed like that for a long moment, the three of them in their own little world. The baby was cleaned, Sev as well, and soon he was nursing his son, eyes half-lidded but still fixed on the tiny boy in his arms.

 

Outside, Harry had been pacing ever since he’d heard the cry. “That’s him,” he whispered to Ron and Hermione, grinning so wide his cheeks hurt.

Finally, the midwife emerged with a smile. “You can come in now.”

Harry didn’t even wait for Ron or Hermione; he rushed through the door.

And there they were. Sev, pale but glowing in a way Harry didn’t have words for, the baby nestled against him. Sirius, sitting close, one arm draped protectively around them both, his expression one of pride and utter love.

Harry slowed as he reached the bed, his breath catching. The baby was… chubby, soft, with wisps of dark hair and a scrunched-up face that was somehow already adorable.

Sev’s voice was tired but warm. “Meet your godbrother, Corvus Orion Black.”

Sirius carefully took the baby from Sev and held him out toward Harry. “Here, Prongslet. Be gentle.”

Harry took him with all the care in the world, staring down at the tiny face. Something in his chest went tight, in a good way. “I’m so happy to finally meet you,” he whispered, and bent to kiss the baby’s forehead.

Behind him, Sev and Sirius leaned together, watching their godson and their son. Ron and Hermione stood in the background, both smiling, Ron’s grin broad and genuine, Hermione’s eyes suspiciously shiny.

Then Harry turned, his excitement bubbling over. “He’s the cutest baby—look at him!” he exclaimed, startling everyone into laughter.

Sirius chuckled. “Sounds like they’re going to be best mates already.”

Sev smirked faintly. “He won’t have a choice.”

And in that warm, laughter-filled room, it felt certain that Corvus Orion Black had been born into exactly the right family.

 

 

Chapter: Until Christmas, Prongslet

The weeks after Corvus’s birth seemed to move both slowly and far too quickly. Hogwarts letters arrived, Sirius groaned about how early they came, and Severus rolled his eyes while already making a list of supplies Harry would need. But most of Harry’s time was not spent thinking about school; it was spent with his godbrother.

Harry had fallen into the role of big brother as though he’d been waiting for it all his life. If Corvus was awake, Harry was there. If Corvus was asleep, Harry was still there, reading quietly, just in case his little godbrother woke up and wanted company. Sirius joked often, “Careful, love, our son might grow up thinking Harry’s his real dad.”

Severus would smirk, eyes glinting. “I suspect the bias has already begun.”

They didn’t really mind. In truth, they were glad to see Harry’s love so freely given. He had been starved of it for so long; now, watching him cuddle Corvus like he was the most precious thing in the world made something deep inside both of them ache with happiness. 

 

The night before Harry was due to return to Hogwarts, the cottage felt quieter than usual. Sirius was helping Harry fold clothes (badly, “It’s fine, love, robes don’t wrinkle,” he claimed), while Severus checked Harry’s trunk for missing items.

“You’ve packed every book on your list?” Sev asked, eyes narrowing.

“Yes, Mum,” Harry teased, grinning.

Sirius barked a laugh. “Careful, Prongslet, that’s the mother of my child you’re talking to.”

Severus gave him a long, unimpressed look, but the corner of his mouth twitched upward.

They stayed up later than they should have, talking and laughing while Harry rocked Corvus gently in his arms. “You’d better still remember me when I get back,” he told the baby seriously. “You’re not allowed to grow up too much without me.”

 

Morning came too soon.

Harry was dressed and ready, but moving slower than usual, taking every opportunity to hold Corvus one last time before he had to go. Sirius loaded the trunk while Severus wrapped a blanket snugly around the baby, preparing for the trip to King’s Cross.

At the station, they found Ron and Hermione already there. Ron grinned and immediately reached for Corvus. “Merlin, he looks smaller than last time  .”

Hermione cradled him next, her smile warm. “Oh, Harry, I understand you. He's too cute.”

Harry beamed with pride as though he’d made the baby himself.

The whistle of the train blew, too soon for Harry’s liking. He hugged Corvus close, whispering something only the baby could hear, then pressed a kiss to his forehead. He gave him back to Severus reluctantly, then hugged both of his guardians tight.

“I’ll miss you,” he said, voice a little thick.

Sirius ruffled his hair. “We’ll miss you too, Prongslet. Don’t cause too much trouble… actually, never mind, cause some for me.”

Severus sighed. “Write to us. Weekly. Or more.”

Harry grinned. “Yes, Dads.”

Ron and Hermione said their goodbyes to Severus, Sirius, and baby Corvus before climbing aboard. Harry gave his godbrother one last wave through the window before the train began to move.

Sirius and Severus stood together, Corvus in Sev’s arms, watching until the train disappeared from sight. Harry’s face had been the last thing they saw, grinning, waving, happy.

Sirius slid an arm around Severus’s waist. “Taking in Harry was the best decision we ever made, huh?”

Severus’s expression softened as he looked down at their son, then back toward where the train had vanished. “The very best.”

They Apparated home, already looking forward to Harry’s first letter.

 

 

Epilogue – “Hawwy and Home”

 

The sun was shining over the rolling hills of Hogwarts, casting golden light across the Great Lake and the open green lawns where rows of chairs had been neatly arranged for the graduation ceremony. Bunting fluttered in Gryffindor red and gold, and banners from every house waved proudly across the stage.

Today marked the end of an era.

Harry Potter was graduating.

 

Sirius Black adjusted the collar of his formal robes with one hand, the other resting firmly on the squirming toddler balanced against his hip.

“Corvus, sweetheart, stop pulling at Daddy’s hair. Yes, I do need it on my head.”

“Hair silly,” Corvus giggled, his tiny hand still tugging a dark strand with innocent delight.

Behind them, Severus Black-Snape rolled his eyes in the most fondly exasperated way possible, straightening Corvus’s tiny Gryffindor tie for the fifth time. The four-year-old had insisted on wearing it “wike Hawwy’s.”

“He’s going to shred that tie by the end of the ceremony,” Severus muttered.

Sirius chuckled, shifting Corvus again. “And you still fixed it. Admit it, you’re as sentimental as I am.”

“I will do no such thing.”

“You’re smiling.”

“I am not.”

“You’re so smiling.”

Before Severus could retort, the crowd around them erupted in polite applause as Professor McGonagall stepped up to the podium. She called the next graduate’s name.

They all turned their eyes to the stage.

And there, front and center, stood Harry Potter.

 

He looked taller now, and older, his face open and confident as he stood straight in his crimson-trimmed robes. But as soon as his eyes scanned the crowd and landed on his family, on Severus, Sirius, and the squirming toddler flailing excitedly in Sirius’s arms, his expression broke into the softest smile.

McGonagall stepped aside, and Harry was called up to speak.

He stepped up to the podium, heart pounding, palms sweaty. He could see Hermione and Ron sitting just behind the crowd of families, both watching him with proud eyes and subtle grins. They’d had their own speeches earlier, and now it was his turn.

He cleared his throat, glanced at the paper he’d prepared… and then looked up again.

“I was asked to talk about the future,” Harry began, voice steady but full of feeling. “But I’ve spent so long not knowing if I’d even have one… that standing here feels like a miracle.”

The audience was utterly silent.

“I came to Hogwarts as a boy with a scar and no clue who I really was. What I found here were friends, teachers, and, eventually, something I never imagined having: a family.”

Harry’s eyes flicked to the front row.

“To Sirius and Severus, thank you. For taking me in. For showing me what home feels like. For giving me a little brother who’s somehow my favorite person in the world, even when he throws porridge in my hair.”

That earned a ripple of laughter from the crowd, and a very proud “Dat’s me!” from Corvus, which made everyone laugh harder.

Harry grinned. “I don’t know exactly what the future holds. But I know I’ll face it the way you taught me, with heart. With loyalty. And with love.”

He paused, chest tight.

“Because love… is what brought me here.”

The crowd erupted into cheers.

Sirius whooped the loudest, clapping wildly. The Weasleys were beside him, doing the same. Hermione had tears in her eyes, and Ron had his fist raised in celebration.

And in the middle of it all, Corvus was wriggling and kicking in excitement.

“I go!” he declared.

“Corvus, no-” Severus tried, but the toddler had already slipped from his arms.

Hawwy!

Harry barely had time to turn before a red-faced, joyful missile launched at him.

Corvus threw his arms around his godbrother’s legs, and Harry laughed, immediately crouching to scoop him up into his arms.

“You couldn’t wait, huh?” Harry murmured, kissing his chubby cheek.

“Missed you Hawwy,” Corvus mumbled, clinging to his neck.

“I missed you, too squirt.”

Sirius and Severus made their way through the crowd, and Sirius just threw his head back laughing. “Our son has no chill.”

“I wonder where he gets it,” Severus said, arching an eyebrow at Sirius.

“Definitely you.”

Severus rolled his eyes and ignored him in favor of brushing Corvus’s curls back and pressing a soft kiss to Harry’s temple. “Congratulations, Potter.”

“Thanks, Sev,” Harry said, hugging them both with one arm. “Couldn’t have done it without you.”

Sirius pulled Harry into a rib-crushing hug. “You did it, Prongslet. Top marks. Well, not literally, but still counts.”

Severus rested a hand on Harry’s shoulder. “We’re proud of you.”

 

Later that day, they returned to the cottage.

The fire was crackling, the kettle was whistling, and Corvus was curled up between Sirius and Severus on the couch, fast asleep, his tie now half-untied and his socks missing entirely. Harry sat cross-legged on the floor, going through a small pile of cards and keepsakes from the ceremony. He paused when he came across one hand-drawn card done in bright, messy crayon scribbles.

On the front was a very crooked stick figure of Harry holding hands with a smaller one labeled Me (Corvus).

Harry smiled so wide his face hurt.

“I’m keeping this forever,” he said quietly.

“You’d better,” Sirius replied, grinning.

“Frame it,” Severus added dryly. “Make an entire shrine. Put it in the Hall of Fame.”

“I will.”

The three of them shared a quiet moment, the firelight flickering across their peaceful home.

“Feels like the end of something,” Harry murmured after a moment.

“No,” Sirius said, reaching over to gently tousle his hair. “It’s the beginning of everything.”

 

(Bonus scene: 

That evening,  after they returned to the cottage for a celebratory dinner with the Weasleys. Later, as the sun dipped low, Harry sat outside with Ron and Hermione, Corvus sprawled across his lap, chattering about the giant squid he’d seen that day.

“You don't go ‘way now, Hawwy?”” Corvus asked.

Harry hugged him closer. “Not a chance. You’re stuck with me forever.”

From the kitchen window, Sirius and Severus watched them framed in the golden light. Sirius slid an arm around Severus’s waist. “We did good, babe.”

Severus leaned into him, eyes soft. “We did more than good.” )

 

 

Bonus Chapter  “Picnic with My Bestest Bests”

 

It had only been a few weeks since Harry’s graduation from Hogwarts, but to Corvus Orion Black, it had felt like forever.

He may not have fully grasped time yet, not in the way grown-ups did, but he did know that Hawwy had been gone for a very long time before, and now that he was home, Corvus wasn’t about to waste one single second.

So when his Mama (Severus) said they were going on a “pic-nik” with Hawwy and Won and Hermi, Corvus had been ready since six in the morning, dragging his lion-themed sunhat down over his curls and declaring that he would not move until they left.

He'd fallen asleep upright on the sofa waiting.

 

The family, plus Ron and Hermione, finally arrived at the lovely open meadow they often used for get-togethers. The sun was gentle and golden, the breeze light, and the blanket Severus had brought was charmed to stay cool and soft, no matter how many sticky hands or clumsy tumbles tried to ruin it.

The picnic was nothing short of magical, both literally and emotionally.

There were platters of tiny sandwiches, fresh fruit, strawberry tarts (Corvus’s favorite), sweet lemonade with floating lemon stars (a Sirius specialty), and jars of jam that Ron kept sneakily spooning straight into his mouth when he thought no one was looking. (He was very visible.)

 

Corvus and Hawwy Bestest Bests

Harry had barely set down the last container of sandwiches before Corvus charged at him, tackling him into the grass.

“Hawwy!!” Corvus shrieked with joy, hugging him like he hadn't just seen him a few hours ago over breakfast.

Harry laughed, catching the squirming, bouncing bundle of curls and sunshine. “Cor! Merlin, I missed you too.”

“You wuz gone soooo long,” Corvus accused, arms flung around Harry's neck.

“I know. But I’m back now. For good this time.”

Corvus squished his cheeks between his hands. “Pwomise?”

“I promise,” Harry said, sealing it with a pinky swear and a forehead kiss, a new ritual the two had created and strictly enforced. “Forever.”

Corvus’s grin could’ve powered the entire Ministry.

Later, the two sprawled out on the blanket, Corvus nestled under Harry’s arm like a content cat, pointing at clouds.

“That one’s a d’agon,” he mumbled.

“That’s a great dragon. But I think that one’s a hippogriff,” Harry teased.

“Nope,” Corvus said stubbornly. “It’s a... a... a hawmione-gwiff!”

Hermione laughed from her side of the blanket, lifting a brow. “I’m majestic enough for that, I suppose.”

“You awe!” Corvus shouted, proud of his declaration.

Sirius, nearby, placed a hand dramatically on his chest. “I see how it is! Betrayed again! My own son!”

Severus, lounging with his legs folded under him and a book resting beside him (unread), rolled his eyes fondly. “You say that every time he breathes in Harry’s direction.”

“Because every time he does, it wounds me deeply.”

“Wuv Hawwy,” Corvus added helpfully from where he was now braiding a flower crown for Harry with his clumsy fingers.

Sirius sighed. “That’s it. Mortal wound. I’m done for.”

Harry just laughed and tugged Corvus closer. “You’re my best boy too, Cor. Always.”

 

Moments with Mama and Daddy

As the day went on, Corvus made sure to give love to everyone, especially his mama and daddy.

“Mamaaaa,” he sang, running back to Severus with a half-eaten berry tart in his hand, his face smeared in purple.

Severus immediately pulled out a handkerchief. “Merlin’s beard. You’re part tart now.”

“I wanna be a stwawbwy tart!” Corvus declared.

“Then you’re succeeding beautifully,” Severus said dryly, wiping his cheeks with practiced precision. “Go slow, love. You’ll make yourself sick.”

“m' not sick,” Corvus said seriously. “am fast.

Severus let him sit beside him as he read aloud a passage from a magical creature book, dramatically lowering his voice for the descriptions of dragons, while Corvus listened with wide, amazed eyes.

Sirius, meanwhile, had taken a break from wrestling with Ron to let Corvus clamber into his lap, demanding “Spinny stowies.”

“Spinny stories?” Sirius grinned. “Those are dangerous, kiddo. You sure?”

“Yah!”

And so Sirius held Corvus tight and began to spin in place, weaving wild tales about a tiny wizard who rode dragons, befriended trolls, and stole all the best desserts from a greedy goblin chef, with Corvus squealing and shouting “AGAIN” every time the story ended.

Later, as Corvus yawned against his chest, Sirius whispered, “You tired yet, baby bear?”

“No,” Corvus replied, fighting a yawn. “M’not. Just cuddlin’.”

“Okay, okay. Just cuddlin’. Got it.”

Severus sat beside them a moment later, pressing a kiss to Corvus’s curls and running his hand gently over Sirius’s.

Their son was beaming. His cheeks sticky, his clothes rumpled, and his heart so very full.

 

Moments with Won and Hermi

Corvus loved his godbrother, yes, but “Won” and “Hermi” were nearly as beloved.

Especially because “Won” had a never-ending supply of sweets and “Hermi” gave the best big words.

“Won,” Corvus said, climbing onto Ron’s back like a koala, “you smeww like tarts.”

“That’s because you’ve rubbed three into my shirt, you little menace,” Ron replied, laughing.

“Yum!” Corvus replied with glee.

Meanwhile, Hermione was teaching Corvus how to say “photosynthesis,” which he proudly pronounced “Fo-to-sin-fiss-nesssss” and then giggled wildly, like he’d just cast a spell.

“You’re a genius,” she told him, kissing his forehead.

“Hermi said I’m smarrt,” Corvus informed Harry.

“Obviously,” Harry replied.

“Daddy says I get dat fwom Mama,” Corvus whispered conspiratorially, pointing at Severus.

“Your daddy’s a smart man,” Hermione said, amused.

Sirius fake-swooned again. “No credit to me again?!”

“Nope!” came a chorus of voices, even Ron joined in.

 

As the sun dipped low…

With the sun beginning to set, Corvus had curled up in Harry’s lap again, hugging his lion hat to his chest, sleepily blinking at the fading sky.

“Best day evah,” he mumbled.

Severus and Sirius sat close together again, sipping tea as their fingers intertwined lazily, eyes fixed on their two boys across the blanket.

Sirius leaned in and whispered, “We really did nail this whole godparent and parenting thing.”

Severus rolled his eyes, but his smile was genuine. “Yes, love. Yes we did.”

“Wuv you,” Corvus mumbled from Harry’s lap.

Harry smiled. “Love you too, Cor.”

“Wuv Mama. Wuv Daddy. Wuv Won. Wuv Hermi. Wuv Hawwy most.”

Sirius clutched his heart. “There it is again! My doom!”

Everyone laughed.

 

And as twilight settled and stars began to peek through the sky, the family packed up their things slowly, their hearts full and light.

Corvus was carried home by Sirius, still sleepily mumbling about tarts and dragons.

Severus kissed Harry on the forehead before they all apparated back.

And later, as Corvus snuggled in his bed with his lion hat beside him and a flower crown on his nightstand, Harry sat on the floor beside him, gently stroking his curls until he drifted off.

In the doorway, Sirius and Severus watched them, arms around each other, completely content.

This was family.

This was love.

And they had absolutely nailed it.

 

Notes:

Thanks for reading!
If you liked this one, feel free to leave a comment or kudos, it seriously makes my day.
Got a pairing or parenting trope you’d love to see? Drop it in the comments, and I might just write it!

Notes:

Thanks for reading!
If you liked this one, feel free to leave a comment or kudos, it seriously makes my day.
Got a pairing or parenting trope you’d love to see? Drop it in the comments, and I might just write it!