MIDA-128 "I like my teacher" An otaku teacher's affair partner is a J-cup busty student. A geeky teacher gives advice on sex that answers the worries of adolescent girls. Kanna Miki

Kanna had a complex about her large breasts. She couldn't talk to her friends of the same age, so she confided her worries to her homeroom teacher, Haneda. She was often teased by people around her because of her large breasts, and she couldn't