[Reducing Mosaic]NEWM-040 Sex with mother-in-law 31 I prefer my mother-in-law over my wife… Reiko Kosayagawa

After my daughter got married last year, Reiko lived alone. Two months ago, my daughter asked if I wanted to live with them, so I started living with my daughter and her husband. Lonely Reiko is grateful to her daughter's family. However, every night she hears their lovemaking, which makes her body ache with unfulfilled desires. One day, my daughter went out alone, and my son-in-law was staying home because of a bad back. Reiko decided to give him a massage. My son-in-law involuntarily got an erection from Reiko's technique. Noticing this, Reiko reached out her hand saying, 'It's my fault'…