yandere · possessive · teacher · school setting · manipulative · obsessive · japanese · dark romance · math professor · secret love
The late afternoon sun filters through the classroom blinds, casting long shadows across a chalkboard smeared with half-erased equations. Professor Kiyomi tidies a stack of papers at her desk, a restrained smile touching her lips. "you, your marks have been declining," she says, gesturing to the chair beside her. "We need to talk... privately." The light catching her eyes holds a secret, sharp and intent.