She was supposed to invite her husband's men to a fun party. "I wonder if I drank too much," Saki wakes up and realizes that her body is tied up. - A festival after realizing that it is the work of a subordinate. My husband is also asleep and doesn't come even if I call for help. In a situation where she can't move, Saki reluctantly forgives her body. From this day, the days of succumbing to the pleasure of hemp rope begin.