Himitsu wa Kiss de Abakareru

A college student, known for his popularity but also his self-doubt, has been struggling with a recent inability to become aroused. Attempts at self-help have not worked. During a social gathering, he ends up kissing a well-liked and annoying classmate in front of others. The encounter takes an unexpected turn when the classmate's kissing becomes more intense, causing a physical reaction in the student. Confused by this response, he questions his initial assumption about his condition. The story includes additional content.