I secretly fucked your girlfriend's mother

Hiroshi and Yuka have been in love for a while, he often comes to her house to visit. Eri is Yuka's mother, she has been raising Yuka alone since she was young. Being a single mother, Eri has not had intimacy for a long time. Seeing her daughter happy with her boyfriend makes her jealous. Hiroshi has been doing manual labor since he was a student, giving him a strong physique.

Eri finds his body attractive and does something very wrong... She seduces her daughter's boyfriend! Hiroshi also admires Eri's body in secret, so when she seduces him, he quickly agrees and their wrongful relationship begins...