OYC-255 - “Stop, it’s going in!” Cheap 500-yen 'sumata' with girls from a former all-girls school, ended up accidentally raw-dogging them

I enrolled in a school that was a notorious slut-factory all-girls school until last year, and now there are only two boys! A '500-yen sumata' trend is sweeping the campus. They won't go all the way, but sumata is fair game. While getting one, she got so wet that I lost control and started thrusting, and she cried out, 'No, don't move, it's going in!' Before I knew it, I was balls-deep inside her. Naturally, I finished it off with a raw creampie!