罰ゲームで先生にラブレターを送ったら、実は先生がショタしか愛せない性癖の持ち主で、お付き合いすることになった少年の半年間の思い出。
A boy sends a love letter to his teacher as a punishment game, but it turns out that the teacher has a sexual fetish for shota boys, and the two end up dating. This is the story of a boy's memories of the six months that followed.