I instruct my small stepsister in the art of riding like a prostitute, and she requests that I ejaculate on her vagina.

My stepsister has been struggling a bit with riding, and I've decided to lend her a hand. She's been trying to get off her back, but it just doesn't seem to be working for her. I'm not exactly sure what's going on, but I think I have an idea. Maybe she needs to loosen up a bit more? Maybe she's just too uptight? Either way, I think I can help her out. So, we head down to the dorm where she can really let loose. And let's just say, she definitely does. She's got some serious moves, and she's not afraid to show it. She's got a big ass that's just begging to be fucked, and she's not shy about it either. In fact, she's pretty much a wild animal in the bedroom. And when she squirts, man, it's a sight to behold. But the best part? When she finally gets off, she looks right at me and asks me to cum all over her vagina.