Yamamoto, a poor student who earns his tuition by working part-time at a restaurant, is secretly in love with Sorami, the owner and manager of the restaurant. Sorami is kind to everyone, intelligent, and has the charm of an adult. It is no surprise that Yamamoto, who is a virgin and has no experience with women, is attracted to him. One day, when Yamamoto is about to go home from her part-time job, he sneaks a peek at her fellow part-time worker, Tanaka, being scolded by Sorami for making a mistake during her part-time job.
