It's been about a year since her husband passed away from a sudden illness. Concerned for Reiko, her daughter and son-in-law decided to live together, and they've been sharing a home ever since. Their intimate life has been rather bland, leaving her son-in-law unsatisfied. One day, Reiko was masturbating in the shower room. Her son-in-law happened to pass by and noticed his mother-in-law's activity, instinctively grabbing her underwear. The next day, he was masturbating on the bed using Reiko's underwear. Reiko walked in to clean up and caught him in the act. Flustered, her son-in-law tried to explain while covering his crotch. Feeling responsible, Reiko reached out and touched his cock...
