My childhood sweetheart, whom I hadn't seen in a long time, turned into a super hot pervert who took advantage of me, using my penis as a dildo and inserting it without a condom. (Saito Amiri BF-729)

My childhood friend, Ami, and I lived close by, like siblings. We separated after graduating from middle school and drifted apart ever since. Then one day, I bumped into a hot girl on the street. For a moment, I didn't know who she was, but the voice was definitely Ami's. Ami had changed completely in just a few years. Compared to me, who was still a virgin… As the conversation progressed, she came to my house, but the current Ami was too much of a shock for me…