HND-911 Hinata Koizumi, the girl who was supposed to like me, straddled the guy I hated and had sex with her while grinning at me. Hinata Koizumi

Mr. Koizumi talked to me even though I was a shy guy, and helped me even when I was getting yelled at by DQN, which I didn't like. - I liked her like that, and I was starting to think that maybe she liked me too...but I couldn't believe it: Mr. Koizumi and DQN, who I hate, were having sex! - ! - ? - "I'm sorry, I don't like you." Immediately after I got dumped, they grinned and started flirting right in front of me, and then they started having creampie sex...I was supposed to be disappointed, but my erection was at its peak...