Matsuno, a former employee of a big enterprise, quit his job to work at a rural hot-spring inn. That inn was renowned for its romantic matchmaking efficacy so it brought in a crowd of newlyweds and couples. One day, after a hard day's work, Matsuno accidently shares a bath with the head mistress of the inn and ends up having sexual relations with her. What will be the outcome of this casual fling? (Source: Project-H)