This is one of those cases where you can't tell if someone is taking advantage of someone else. Both the brunette and the guy both have a villa, so while having sex, they're really having sex, not fitting in with each other. It's worth noting the brunette's beauty, good model looks.
Actually, it makes sense. Asian girls have small pussies, so they make up for it with their mouths. The blow job was really deep, and she was good at it, even taking it in her mouth completely.