My mother-in-law, Kanna, has been living with me at our house for the past few days to support my pregnant wife. Thanks to her mother-in-law, her life has become more comfortable, but she may have become relaxed and her wife witnesses her masturbating. Naturally, my wife was furious and from that day until today I was ordered not to masturbate. My girlfriend's mother-in-law heard about it, and when I came home tired after working overtime, she gave me a massage. However, my crotch, touched by my girlfriend's mother-in-law's soft hands, became hard in the blink of an eye...