Kaho Harui, a classmate of Mimi Kitagami, withdrew from school due to severe acne that caused her profound distress and fear of public exposure. Her anxiety intensified because of romantic feelings for someone; she worried the acne would sabotage a potential meeting with her love interest. During this absence, Mimi Kitagami visited Kaho. With Mimi's support, Kaho resolved her skin condition. Overcoming the acne restored her confidence, enabling her return to school and facilitating a successful encounter with her date.