kanna had a complex about her large breasts. Unable to confide in her peers, she opened up to her homeroom teacher, Haneda. She was often teased for her size, and it became unbearable. When Kanna confessed her troubles, her teacher Haneda reassured her, saying, "Having large breasts isn't strange; it's a gift from God. Big encompasses small. You are special." Kanna's heart began to turn towards her otaku teacher, Haneda. With pure innocence, Kanna sought her teacher's affection, performing extreme breast service and falling into an affair.
