NSPS-682 Even as I get older, I want to do it, I want to do it, I want to do it! - I did it with my whole family... am I being unscrupulous? - Itsuki Ayuhara

His wife, Sachiko, takes care of her father-in-law because her husband is away on his own. - Sachiko was having an affair with her husband's brother. - One day, her father-in-law sees Sachiko and her older brother having a meeting. - Father-in-law had been interested in Sachiko's body for some time... What did Sachiko do at that time?