Yuu and Kenichi, who work in the same office, develop a secret relationship. Both of them, who have families and cannot meet freely, have the same dream. “Once I feel good, I want to forget everything and spend all my time on SEX from morning to night.” And on the date, the two meet at the train station, change their suits into casual clothes, triumphantly board the bullet train, go to the inn, and fiercely fight for lips...