Koisuru Psycho no Shirayuki-kun

Synopsis

Haruki's school life is dominated by abuse from three classmates, leaving him isolated and resigned to their cruelty. His routine changes when Shirayuki, an attractive new student, proposes a relationship in exchange for an end to the harassment. Haruki assumes the offer is unserious, but the bullies soon begin vanishing, revealing Shirayuki's disturbing lack of empathy and restraint.