Rika, a bright and cheerful 27-year-old woman. However, she has always felt somewhat uncomfortable around men. Her only sexual experience was with a lean, muscular guy she once admired and dated, but it left her unsatisfied due to his poor technique and small penis, ultimately leading to deep distrust toward men. Since then, she cut off all relationships with men and entered a friendship marriage with a gay friend to maintain social appearances. Yet, she began feeling stagnant and realized she couldn't grow as a person if things stayed this way. She discovered Edy, a sex counselor, through a website offering online consultations, personalized therapist matching, and in-person therapy sessions. Learning that even her gay husband supported the idea, she decided to meet the counselor in person.