The Takeuchi family runs a massage parlor with their husband and wife.Recently, my husband's erection is bad, and it's pale with premature ejaculation.Rie who is in the prime of her life is not satisfied with her married life at night.In the meantime, my daughter and her husband have returned home.Rie decided to give her a massage to heal her son-in-law's fatigue.When she was massaging while talking with her family, there was something wrong with her son-in-law's crotch.She was terribly grumpy and Rie was stunned.That night, Rie wakes up and heads to the living room.Her son-in-law who masturbates in her dressing room on the way.She sees it as men's menstruation and tries to pretend not to see her, but she can't take her eyes off her strong erection. and swallowed.When she noticed, Rie's hand was pointing towards her own crotch, and Rie suddenly regained her composure and quietly left the place.The next day her husband and her daughter went out together.When Rie goes to call her son-in-law and tea, her son-in-law is taking a nap.When she approaches to hang the futon, Rie is worried about her son-in-law's crotch that she saw yesterday.With a little bit of mischief, she poked her and her crotch grew.RIE gradually became unbearable and she finally rolled up her pants.Rie crawled her tongue to her son-in-law's crotch as if being sucked in and she was crazy and licked it.At night, her husband and her daughter-in-law were out drinking.Rie was alone in her quiet bedroom, remembering her son-in-law's strong that.Her excitement was at its peak when her husbands came home with a bang.To her bedroom with her son-in-law tending her drunken husband.When she put her husband to bed, Rie muttered to her husband that she was really in trouble.Then she hugged her when she said that her son-in-law is a bad person even if she is a mother-in-law.Even though she was sleeping, she showed her husband's dislike, but Rie expected to be held by her son-in-law, and her heartbeat did not stop.