Toru, a college student, decided to go to customs for the first time. I made a reservation with Miss Soap, which I had been interested in for a long time, and waited with excitement. However, it was my mother, Nozomi, who appeared there. Toru who became awkward tries to escape, but Nozomi stops him saying, "If Toru returns as it is, the person at the mother's shop will get angry ... Why don't you enjoy it?" Toru is confused, but gradually becomes absorbed in Nozomi's technique.