Erika, a wife who works as a couple and works as an office worker. I had some happy days, but I was a little unsatisfied with my husband because he was sexless. At one point, when I was on the bus as usual, I came across a fool. Erika who feels forcible caress by being thoroughly tossed with her chest and crotch without resistance. However, despite feeling disgusted, I can't forget the pleasure of being struck by a secret place for the first time in a long time. The next day, Erika got on the bus at the same time as if nothing had happened ...