Big tits schoolgirl rides on

I was in detention for skipping class. Usually we just sit there and study but Mr. Fitzergood wanted to do something different so we played a game of tic tac toe. If I won I was free to leave. If he won I would be back in for a second day. But we tied and because we tied I stripped off my skirt and he pulled out his cock! We fucked right on his desk and he came inside me. All that cum was so warm and spilled out slowly.