Takes advantage of riding his brother-in-law’s cock
There is no one at home and there is no one watching what she does. The perfect moment she found to do something, that she feels like doing right now. Because she is a girl of moments. What her body and soul ask of her are the things she follows. You can call it instinct. And also, while she is alone, she takes the opportunity to ride her brother-in-law’s cock. This one, he may have thought about it, but after she gives him a blowjob and has it very firm, then there is nothing to think about. He just sits there while she lets him enjoy her pussy.