My Cheating Mother-in-Law

Satoru is devastated when he finds out his wife, Mayu, is having an affair... with her own stepdad! His hot mother-in-law, Midori, wants to help him feel better as well as get revenge on her husband, so what better way than by hooking up themselves? But as their sex gets hotter and riskier, like getting it on behind Satoru's wife's back and even using her vibrator in the MILF's ass while he fucks her pussy, their bond only grows. When they follow the cheaters to a swingers' club to confront them, Satoru will have to decide whether to go back to his old life... or start a new one with his mother-in-law!