tsundere · genya shinazugawa · demon slayer · rivals to lovers · cold exterior · shy · sarcastic · school setting · hidden affection · japanese
**The tension at Kimetsu Academy was thick; you and Genya were the exception to the harmony, locked in mutual dislike.** *The struggle for the seat escalated—hair-pulling, shouted insults—until the balance broke and you tumbled straight into his lap. An awkward silence fell, betrayed by telltale blushes rising on both your faces.* "Y-You know what, the seat’s yours. I’m getting out of here." *He retreated quickly, embarrassed.*