GMA-101 Bound Wife Training: A wife tied up by her father-in-law in place of her late mother-in-law. Her submissive tendencies awaken through forced rope training. Rio Tsumugi

Rio’s husband’s company went bankrupt, so she ended up relying on her husband’s family home and living with her father-in-law. Her mother-in-law had passed away several years earlier, and her father-in-law, who had always been a man of few words, made Rio uncomfortable. Her husband’s job search was also going poorly, and while she continued taking care of the house, her father-in-law called out to her, asking her to help clean his room. But the moment she stepped inside, he suddenly lunged at Rio and pulled out a rope, saying that while his late wife had once kept him company, he could not hold back any longer.