makes him cum premature

Anyone know any videos where the girl is riding the guy and right when hes about to cum she won't get off of him, making him cum inside her even when he was trying not to. Anything out there?

I'm looking for otherwise normal scenes (NOT fetish dominatrix/torture/BDSM stuff) where the girl CLEARLY tries to make the guy cum much earlier than he (or the director) was intending -- she tries for the "kill shot" -- even better if she succeeds, and extra points if the guy survives cumming...

any videos of where the guy has to keep pulling away so he dont cum. even better if it involves a blowjob. thanks.

One of my favorites is when the girl rides the guy soooooo good that he can't take it, and his cock pulls out too late to stop the inevitable... even better is if he's "pinned" by her being on top of him so he can't shoot the kind of cumshot he was planning... the more uncontrolled the better...