Due to his wife being away on a trip, the son-in-law’s mother-in-law, who lives in a rural area, came to help with the housework. The son-in-law, who has harbored special feelings for his mother-in-law for a long time, finds himself alone with her over the next few days. Unprepared for her defenseless appearance, he loses control of his rationality and his vulgar desires swell... A raunchy 180 minutes with mothers-in-law from Sendai, Aichi, and Fukui!
