My wife, Keiko, is going on a trip. In the meantime, Tatsuya's heart is happy that her mother-in-law, Ryo, will come as a lookout to prevent cheating. Alone with the beautiful Ryo, who has been on his mind for a long time... Tatsuya is overwhelmed by her desires and peeks at Ryo in the bath. Tatsuya can't contain his excitement when he catches a glimpse of Ryo's disgusting body. When her Ryo was asleep, she broke into the bedroom...
