SSIS-016 Ichika Hoshimiya, a married coworker, and a day of sex in the office toilet

A college student who works part-time at a convenience store gets close to Ichika Hoshimiya, a married woman who recently joined the same shift. The student, named Konishi, is drawn in by her subtle charm and invites her out for drinks. After learning that her husband is having an affair and that she is sexually frustrated, Konishi and Ichika end up spending the entire day having sex in the work toilet.