~Masochistic training and impregnating sex... A beautiful teacher tricked by a misbehaving student right in front of her husband~ One day, Minami, a teacher, visits the home of Yugo, a student in her class who refuses to come to school, together with her husband and fellow teacher Akagi. The school had given up on Yugo after he had previously caused trouble at school, but he came to make a home visit despite the objections of his fellow teachers. However, as soon as Yugo welcomes Minami, he gives Minami and Akagi tea laced with a sedative and pins Minami down in front of Akagi. In the middle of the act, her yakuza father Takimoto and his minions appear and gang-rape Minami... [Female teacher, married woman, NTR, cuckold, tragic eroticism, impregnation, creampie, facial, 3P, 4P, pregnancy ending]