NASK-068 - Daughter-in-law bound by her father-in-law, the pleasure of being dominated by ropes of submission... Four beautiful young wives fallen into tight binding training for 4 hours.

Hemp rope training that defiles the body. Discovering abnormal pleasure for the first time. Being trained to become a masochistic woman... [Episode 1] A husband who has no choice but to obey his father-in-law's words, “I want you to help me with AV production.” Furthermore, the father-in-law was plotting an evil training plan. [Episode 2] Akane treated her kindly. On the other hand, the father-in-law saw through Akane's frustration and plotted a plan filled with lust. [Episode 3] It was revealed that the husband had a large amount of debt, and the father-in-law, who shouldered the debt, gradually began to demand sexual acts from Mio. [Episode 4] One day, the father-in-law accidentally learned that Mao had worked in the entertainment industry in the past, and began to threaten Mao using that as leverage.