When I returned to my parents' house to visit the grave. A teacher from my school days who I met again by chance. The conversation was lively and we decided to have a drink at the bar. One night with momentum. However, the teacher was a bondage lover. Mao is tied up for the first time and wakes up to an unknown pleasure. Mao, who can't forget the pleasure of the rope, masturbates to herself, but is not satisfied. An affair trip with a teacher during her husband's business trip. Training for 2 days and 1 night.