「絶対に手を出してはいけない相手」教師の僕にとってそれは生徒。しかし「ダメな事」ほど興奮するものは無い。怜奈の感度抜群な巨乳と肉感の誘惑に耐え切れず…。禁断の果実「教え子のIcup巨乳」に理性を失った僕は越えてはいけない一線を越えて不純異性交遊！教師と生徒の不純な純愛！思春期の教え子に何度も何度も中出し！僕は、とんでもない事をしてしまった…。

For me, a teacher, the person I absolutely must not lay a hand on is my student. But there's nothing more exciting than doing something forbidden. Unable to resist the temptation of Reina's incredibly sensitive large breasts and voluptuous body… Losing my reason to the forbidden fruit, my student's I-cup breasts, I crossed the line I shouldn't have and engaged in an impure sexual relationship! An impure pure love between teacher and student! I ejaculated inside my adolescent student again and again! I've done something terrible…