Saki-san, who lives in the same apartment complex, is kind, beautiful, and someone I've admired since I was a child. When I entered puberty, I was invited by my childhood friend (Yuzuru) and couldn't refuse, so I started hanging out with bad friends. One night, Saki-san was caught shoplifting and lectured. "Acting all righteous... let's all fuck her." I trapped Saki-san and committed a despicable gangbang in a room in the apartment complex. "Is it okay if your husband finds out? Having sex with a uniform boy? That's dangerous." I was threatened with a rape video and gangbanged every day. I couldn't stand those days anymore...