NEM-017 — Forbidden Sex With My Wife's Mother, Part 9: My Mother-In-Law Is Better Than My Wife...

Takeru and his wife go to his mother-in-law's house to help Rikako, who has injured her leg. They end up living together for a while, helping with the housework. One day, Takeru is left alone with his mother-in-law, and is seduced by her open chest and seductive charm. He pushes her down, saying "I'll give you a massage," and they have sex. However, his mother-in-law is not completely opposed to it, and even though she knows it's wrong, she is intoxicated by the pleasure she hasn't felt in a long time. From then on, the two of them continue their relationship, hiding it from his wife's eyes...