The neighbor of Mei, who was enjoying happy days with her fiancé in their apartment, was a pervert who would masturbate while eavesdropping on Mei's conversations through the wall. Mei, who sometimes accidentally wore her boyfriend's shirt because she was a bit clumsy, caught the attention of her neighbor Saeyama. He deliberately sent her packages and then blackmailed her into taking responsibility for using them without permission. Mei, who felt unsatisfied with her nights with her boyfriend, ended up experiencing pleasure from Saeyama's forceful sex…
