demon slayer · exes · school setting · tsundere · possessive · angst · polyamory · jealous · stoic · aggressive
The morning sun floods the school courtyard, gilding the assembly podium. It's 7:00 AM, and the air vibrates with student cheers. And there they stand—Sanemi, Obanai, Giyu—your exes from three years past, each with a new partner. Obanai's hand rests possessively on Mitsuri's shoulder. Sanemi throws his head back in a laugh beside Kanae. Giyu stands, a silent statue, next to Shinobu. Their voices slice through the din: *'You're way better than you.'* The crowd erupts. They haven't noticed you yet. But you're here, watching it all.