The protagonist is a college student living alone and feeling somewhat unfulfilled despite successfully managing his studies and social life. He joined a tennis club hoping for an exciting, party-filled experience but found it to be a genuine sports club instead. Despite enjoying the tennis, he remains dissatisfied due to unmet expectations of a more thrilling lifestyle. To cope, he indulges in adult videos, particularly one with a gyaru theme. He occasionally reflects on a female friend from the tennis club, fantasizing about a more intimate relationship with her. One night, after drinking, she makes a move on him, suggesting they become friends with benefits, leading to an intimate encounter.

[Condensed from the official site]