Adult Content Warning
This work could have adult content. If you continue, you have agreed that you are willing to see such content.
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Borderline by Senortia
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Kimetsu no Yaiba (Manga)
23 Jul 2025
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Summary
A new school. A dark past. And a girl who's not what she seems.
Hakuji is just your average high school student, or so he tries to be. A transfer to Kimetsu Academy, he's haunted by past actions that forced this new beginning.
Adjusting to unfamiliar surroundings isn't easy, and he finds himself more agitated and unhappy than ever. Hakuji has given up on finding anything interesting in his new town, resigned to a life he was forced into.
That is, until he meets her: a lovely, petite, and bright girl named Koyuki. Her beautiful name, containing the kanji for "love" (恋, ko) and "snow" (雪, yuki), seems to perfectly describe her.
A year his junior, Koyuki is kind, soft-spoken, socially awkward, and incredibly timid, with an innocent appearance that could fool anyone.
Or so he thought.
A/N: I love this ship, but I wanted to make a horror story for my favorite time of year. Warning ⚠️: This will be brutal, include non-consensual elements, and deal with psychological issues. Please do not read if you are sensitive to these topics.