NSPS-682 — Even When I Get Older... Ah, I Want To Do It, I Want To Do It, I Want To Do It! I've Done It With All My Family Members... Is That Inappropriate? Itsuki Ayuhara

Sachiko, a wife, is taking care of her father-in-law because her husband is away on a business trip. Sachiko is having an affair with her husband's brother. One day, her father-in-law sees Sachiko and her brother having a rendezvous. Her father-in-law has always been interested in Sachiko's body... What action does Sachiko take at that time?