The wife feels pleasure from the careful caresses, something she has never experienced before. The gears of the wife's body begin to fall apart. Keita and his wife Eri have started living with their father-in-law. Was it inevitable that Eri, who was dissatisfied with the sex with Keita, and her father-in-law would cross the line? Mayumi trembles and shows an innocent reaction just by being touched by her body. She is violated and violated by her father-in-law's sticky technique. Her father-in-law finds out that she has been secretly borrowing money from her husband, and from that day on, his behavior towards Yui changes... One day, Hana sees her father-in-law's crotch expanding while he is giving her a bath! "Father-in-law, should I wipe you down there too?" Hana blurts out...