1 - 20 of 45 Works by celestialshellfish
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i don't want a lot for christmas (i won't even wish for goals) by celestialshellfish for GreenyLove
Fandoms: Blue Lock (Manga)
25 Dec 2025
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Ego finally turns to look at him. He looks older every year, shoulders broader and shirt tighter than it has any right to be. A solid, mature athlete—one of the best in the world. It makes Ego feel proud. “Go warm up, Isagi,” he says, before that train of thought gets any more sentimental.
The reminder of his upcoming task of traumatizing high schoolers puts a cruel grin on Isagi’s face. “Yes, sir!”
Good boy, Ego thinks.
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The bad things about living with Sae Itoshi, Michael is learning, are:
1. Sometimes his younger brother Rin comes to visit.
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Sae finishes with a peck to Rin's wet mouth. He lets go of his jaw with one last tender stroke of his thumb, turning back to the counter to finish his breakfast. But Rin... he must be riled up now, because that wet mouth finds the column of Sae's neck, the shell of his ear, the curve of his shoulder.
“Rin,” he chastises, but he makes no move to shake him off. It's just in his nature to spoil Rin. And it's not like he doesn't want this, too.
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it's just a sex scene with soft domestic vibes in their shared kitchen~
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“So,” Tobio’s eyes are really sparkling now, “let me come with you.”
Tooru slams the coin box shut. “Absolutely not.”
Mages Tooru and Tobio take a trip together. A peaceful little fantasy AU.
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first comes love, then comes marriage, then comes double penetration by celestialshellfish
Fandoms: Blue Lock (Manga)
01 Feb 2025
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When Rin was four and bursting at the seams with innocent love, he told his parents he was going to marry nii-chan when he grew up.
That doesn't happen. Instead, Sae marries Shidou Ryuusei.
The two of them pull Rin along with them, anyway.
rnse / sdse
A fic for RinSaeShi Week 2025 Day 6 for the prompt wedding and double penetration.
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But then Sae moves, stretching out his legs, and something is… off. He isn’t sure what, exactly, but they just feel different than usual. Hair falling into his eyes as he sits up isn’t strange at all, but the inky dark color of it is. He tugs the black hair away from his face, blinking at it. Then he blinks at the dark room around him, taking in the multiple beds—weird pentagonal beds that were clearly designed by a sick freak—and that’s when Sae starts to think that maybe, just maybe, something is terribly wrong.
Rin & Sae swap bodies. Smut ensues.
sdse / sdrn / rnse
A fic for RinSaeShi Week 2025 Day 4 for the prompt body swap and a little bit for the prompt exhibitionism/voyeurism.
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Shidou has always known that the Itoshi sisters would be the death of him.
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if i keep my eyes closed, he feels just like you by celestialshellfish
Fandoms: Blue Lock (Manga)
27 Oct 2024
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“You’re not my brother,” Rin says to the thing wearing Sae’s body.
Sae’s face splits into a grin.
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The short version: Sae is possessed by a lust demon and Rin is a man of opportunity.
A fic for Nightmare Fuel Fan Fest 2024, Day 3: Possession
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we dance in dark suspension by celestialshellfish for drawingasmile
Fandoms: Blue Lock (Manga)
10 Sep 2024
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Rin will be here soon.
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When Shidou walks back into the locker rooms, it’s just to get the phone he’d left behind. That’s the plan. In and out, so that he can get back to the hotel to get ready for a celebratory dinner tonight with the team.
That is, until he hears someone fucking in the showers.
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The rain rages outside.
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Shouyou doesn’t want Tooru to wake up. Shouyou wants to stay here forever, in the cozy island oasis of his bed, with the lines of their bodies pressed together.
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Sae has a nightmare. Luckily, Shidou's there.
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* Spoiler warning through ch 251 of the manga.
“You like the idea of that antenna idiot watching?”
Nanase’s lips parted, but it took him a moment to actually speak. “Well, um. I’m…” He swallowed. “I’m your property, right, Rin-san? So… if you say it’s okay…”
During the Neo Egoist League, Rin and Nanase start hooking up. It was only a matter of time before they got caught.
(Or: "You're my property" broke my brain and I wrote this to cope.)
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When Isagi had fantasized about this—and he had, lots, ever since second selection—he'd always imagined Rin crashing into him like an ocean wave, ice cold, overwhelming, relentless.
But Isagi predicted wrong.
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cross-post of a thread from twitter.
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- Part 7 of fish's twitter threadfics
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Rin isn’t the biggest fan of snow.
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mwahrch 2024 prompt 13: A kiss in the snow
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There’s something strange about late night drives.
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mwahrch 2024 prompt 14: A kiss in the car
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“I’m better than Oikawa-san.”
Just a few simple words is all it took for Tooru to end up here.
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cross-post of a threadfic from twitter!!
Series
- Part 6 of fish's twitter threadfics
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"I was just thinking," Sae says, "but why don't you call me by my name, now?"
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cross-post of a thread from twitter.
Series
- Part 5 of fish's twitter threadfics
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(YES I KNOW THAT HE’S MY EX BUT) CAN’T TWO PEOPLE RECONNECT? by celestialshellfish
Fandoms: Blue Lock (Manga)
23 Nov 2023
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* manga spoilers through ch 240!
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On his first day of practice with Real Madrid, Sae Itoshi barely glances at him.