Rei Kuruki is a beautiful girl who, despite being my classmate, was like a gravure idol from a magazine—unattainable, like a flower on a high cliff. But then she got caught up with a gang of delinquents and was forced to expose her naked body for the first time. Drawn in by her helpless state, I unintentionally became one of her rapists. I never imagined laying a hand on her. I truly didn't want to hurt her. Yet, I became aware of myself thrusting my cock deep into her defiled, bare pussy. This is a first-person account, a record of my own guilt as a perpetrator of rape. A painfully realistic story packed with shock and torment.