He thinks she's just kidding around at the start and he expects to get some pussy quick. When he finds out she can really fight and keeps fighting, it's not so much fun for him. Halfway through you can tell he's afraid of her, and when she realizes that she knows she can kick his ass any time she wants. I like how beating him up makes her so hot and horny that she goes after the cock-- and then to add insult to injury, he can't get it up for her! I wouldn't be surprised if the little vixen made the whole video crew gangbang her after the shoot so she could get her rocks off.