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Mistletoe- DekuKure

Summary:

Izuku and Hagakure kiss under the mistletoe

Work Text:

Winter had a way of rearranging Izuku Midoriya’s thoughts.

Snow did that, softened sharp lines, slowed the pace of everything and invited reflection whether you wanted it or not.

U.A. High looked almost unreal under the snowfall, the training fields erased into white expanses, the concrete paths softened into gentle curves. Even the dorms felt different, quieter, as if the building itself had agreed to lower its voice.

Izuku appreciated that.

He needed it.

He walked the dorm hallway with his notebook tucked under his arm, more out of habit than necessity. He’d finished his training reflections hours ago, meticulous as always, but carrying the notebook grounded him. It reminded him that structure existed, that the world made sense when you broke it down carefully enough.

Except… not everything did.

Not the way his chest tightened when he thought about Toru Hagakure.

Not the way his thoughts kept circling back to her smile.

Her face.

It had been weeks now, weeks since he’d seen her clearly for the first time, under circumstances that had left no room for jokes or deflection. A mission.

A moment of danger. A necessity that had stripped invisibility away and replaced it with sudden, startling clarity.

He still remembered it too vividly.

The way the light had caught her hair.

The warmth in her eyes.

The grin that had been unmistakably her, bright, confident, unashamed.

She’s… really cute, he’d thought then, stunned into honesty before he could overthink it.

And that thought hadn’t gone away.

If anything, it had settled in, stubborn and persistent, colouring every interaction since. Izuku had faced villains, Quirks, expectations that weighed heavier than the snow outside, and none of them made him as nervous as remembering the exact curve of Toru’s smile.

“Careful there, Midoriya,” a familiar, cheerful voice said close by. “One more step and I’m charging you a collision fee.”

Izuku stopped short, heart leaping.

“S–sorry! I didn’t- I mean, I can’t see-”

He caught himself, then corrected quickly, flustered. “I mean- I wasn’t looking where I was going.”

Toru laughed, bright and unbothered.

“You’re forgiven. Barely.”

He turned toward her voice automatically, even though there was nothing to see. The hallway lights cast long shadows that didn’t help at all, but he could sense where she stood, the subtle shift in air, the way sound seemed to anchor itself to a point just in front of him.

“I was just heading back to my room,”
he said. “Didn’t realise anyone else was still up.”

“Night owl privileges,” Toru replied lightly. “Also, I like the quiet.”

Izuku nodded. “Me too.”

They fell into step together, walking at an easy pace. Izuku kept his hands close to his sides, conscious of the space between them, not because he was afraid of bumping into her, but because he was suddenly acutely aware of her. Of how close she was. Of how different it felt now that invisibility no longer meant unknown.

He knew what she looked like.

And that changed everything.

“You’re thinking really hard,” Toru observed.

He startled. “I- I am?”

“Mhm. Your footsteps change when you do that,” she said. “You slow down like you’re arguing with yourself.”

He laughed nervously. “S–sorry.”

“Don’t be,” she said easily. “It’s kind of cute.”

His face heated instantly.

They reached a small lounge alcove branching off the hallway, a bench beneath a low beam still decorated with winter garlands someone had forgotten to take down. The space felt tucked away, private without being isolated. Snow tapped against the tall window nearby, rhythmic and soft.

Izuku noticed the green above them first.

“Oh,” he said quietly, stopping.

Toru caught the pause immediately.

“What is it?”

“Mistletoe,” he answered. “It’s… tied to the beam.”

“Oooh,” she said. “Festive.”

He hesitated, heart beginning to pound.

“You… know what it means, right?”

“I’m invisible, not uncultured,” Toru replied with mock offense. “Kissing tradition.”

That word,kissing, hit him harder than it should have.

The quiet stretched, but it wasn’t awkward. It was charged, warm, filled with things neither of them rushed to say.

“You know,” Toru said after a moment, voice gentler now, “mistletoe’s funny for invisible people.”

Izuku tilted his head. “How so?”

“Well,” she said, stepping closer, close enough that his breath caught, “you never know if you’re standing under it alone… or with someone who’s
choosing not to be obvious.”

He swallowed. “I- I think I’d know.”

“Oh?” she teased softly.

“I mean- not by sight,” he hurried on.

“By… other things. Your voice. Where you usually stand. And-” He stopped himself, heart racing. “And I know what you look like now.”

The words hung there.

Toru went quiet, not startled, not embarrassed. Just still.

“…Yeah,” she said softly. “You do.”
Izuku’s chest tightened. He took a breath, steadying himself. This wasn’t a battle. There was no strategy, no right answer to calculate. Just honesty.

“I thought about it a lot,” he admitted.

“After that mission. When I saw you. I didn’t mean to- it just- stuck.”

Her presence shifted, closer still. “In a good way?”

“Yes,” he said immediately. “In a really good way.”

He could hear her smile now- smaller, warmer than her usual teasing grin.

“So,” Toru said lightly, confidence threading through her voice, “if someone wanted to follow the tradition… how would that even work?”

Izuku’s heart pounded. “I- I guess-”

“Nope,” she interrupted gently. “Close
your eyes.”

“What?”

“Trust exercise,” she said. “Romantic edition.”

That made him laugh despite his nerves.

He closed his eyes.

The world sharpened without sight. The heater’s low hum. The faint creak of the building settling. The whisper of fabric as Toru shifted closer.

“Don’t move,” she said softly.

He stood still, breath shallow, every sense tuned forward. He could feel her presence now, not just hear it. The warmth. The nearness.

“Okay,” she murmured. “I’m right here.”

Then-

Her lips brushed his.

Not tentative. Not rushed. A gentle, deliberate kiss that grounded him instantly. Warm. Real. Unmistakably romantic.

Izuku’s breath hitched, but he didn’t pull away. He leaned in, careful but certain, returning the kiss with a sincerity that surprised even him. The world narrowed to that moment, the quiet alcove, the snow outside, the soft certainty of her mouth against his.

When they parted, it wasn’t abrupt. It was slow, like neither of them wanted to be the first to break the spell.

“Oh,” Toru breathed, pleased. “Yeah. That works.”

Izuku laughed softly, dazed. “Y–yeah.”

They stayed there for a moment, close enough that he could have sworn he saw her even with his eyes open, muscle memory filling in the details he now knew by heart.

“I was wondering,” Toru said after a beat, “when you were going to say something.”

He blinked. “You were?”

“Mhm,” she replied. “You got quieter.

Softer. You started paying attention in a different way.”

“I always pay attention,” he protested weakly.

She laughed. “I know. But this was… different.”

He rubbed the back of his neck. “I didn’t want to make things weird.”

“You didn’t,” she said gently. “You just made them honest.”

They started walking again, slower now, shoulders nearly brushing. Izuku found himself moving slightly to make sure that Toru wasn't pushed over to the side to much.

“You do this naturally,” she said.

“Do what?”

“Make space,” she replied. “For people you can’t see.”

He considered that. “I guess… heroes kind of have to.”

They stopped near her door. The hallway felt even quieter here, snow outside muffled and patient.

“Well,” Toru said, playful warmth back in her voice, “thanks for the walk. And the kiss.”

He smiled, genuine and unguarded.

“Anytime.”

She leaned in again, pressing a quick, confident kiss to his lips, no mistletoe required.

“For the record,” she added softly,

“You're really good at seeing people.”
Izuku watched her door close, heart light, thoughts finally still.

Outside, snow continued to fall.

And inside U.A.’s quiet dorms, two heroes-in-training shared a moment that didn’t need visibility to be real, only courage, trust, and the willingness to step forward when the moment asked for it.

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