As a new teacher, I am a new teacher, and I am made into a toy for adolescent students because of my big breasts and have to give me naked lessons in front of everyone.

With her predecessor's retirement, Nana suddenly became the homeroom teacher, and although she was unfamiliar with her, she was on the pulpit with hope. One day, Aoki, a student who has feelings for Nana, confesses her feelings to him, but due to the relationship between a student and a teacher, she has no choice but to refuse. Later, misinformation begins to flow that Nana and Aoi had seduced her and confessed her feelings, along with images of them hugging her. He asked for Aoi to explain, but Aoi agreed to the lie that Nana had confessed her...