NASK-068 — Brides Bound by Their Fathers-in-Law: Four Beautiful Young Wives Trained into Submission with Rope, 4 Hours

Rough hemp rope humiliates their bodies and awakens abnormal pleasures they have never known, training four beautiful wives into masochistic submission. In the first story, a husband is forced to obey when his father says he will help produce porn, unaware that the older man has devised a depraved training scheme. In the second, Akane treats her father-in-law kindly, but he recognizes her sexual frustration and begins plotting to exploit it. In the third, Mio discovers her husband is deeply in debt; after paying it off, her father-in-law gradually starts demanding sexual favors from her. In the fourth, a father-in-law learns that Mao once worked in the sex industry and blackmails her with the secret.