What a juicy sexy and passionate blonde caught. I wouldn't mind doing a whole hour of cunnilingus to such a girl myself, no matter what it costs my tongue. Her partner has not such a large device, which suggests that the girl obviously cares about him and she does not use him just for sex. Too bad the scene where he comes on her face was shown too little, I wanted to see what she would do next with the sperm.
Business trips, in the presence of a shapely and ugly hot wife, he should stop. You can not earn all the money, and what for do they need, when you are waiting impatiently in bed for her - with big tits and irrepressible imagination. After all, rarely any of the beauties masturbating imagining making her husband blowjob in the shower, for such a need to hold on to all parts of the body and especially the penis!
Well, half-brothers and half-sisters are not related at all, so it can't be considered something bad or immoral. It's no surprise that an adult guy and girl, with no regular sexual partners and almost daily being around each other, suddenly felt attracted on a sexual level to each other. Considering that the girl liked it (the guy then no question), I think they will continue to practice this kind of thing from time to time.