One of my favorite scenes is Angela White and Zac Wild in Pure Taboo's "Balance of Power". She's a corrupt politician who gets blackmailed by a slimy crimelord, who having already milked her dry of money and political favors, now demands a quick fuck or else he'll tell her husband. It's a "hot" scene, both in terms of the performances, and because it was obviously filmed on a set with very hot lights, so they both get ultra-sweaty in no time. As I said, it's one of my favorites.

But there's a few things I'd change about the scene. Once the action starts, it reverts to the usual "exchange of sexual pleasures", with her shouting "yeah!" that she enjoy's riding him, and him going down on her. To me, this kind of scene works better if the guy is entirely selfish (just wants to fuck her hard and shoot a huge load, doesn't care if she's enjoying it), while she's defiant or contemptuous of him. Even if she enjoys his cock, she wouldn't admit to it -- instead, she just talks shit, telling him she's used to fucking bigger cocks than his, boasting that she can barely feel his "hard fucking" (even as she winces while he's not looking), and taunting him that her pussy will make him bust any second now like the loser he is. And at the end, if she's stroking him off, when the cum starts flying, she just gives him a cold stare the entire time, then wipes her hands of him and laughs that his girlfriend will wonder why he can't get it up tonight.

Here's an example that's closer to getting it right -- from Mark Rockwell's channel on PornHub, where he's pretending to blackmail-fuck a MILF who isn't impressed at all:

[link removed: No tube sites]

She's not as hot as Angela White, the action is short and simple, and the camerawork isn't on par with real porn studios, but you get the idea of the attitude the woman should have in this sort of scenario.