Any girl needs people to admire her beauty, look at her like a bitch, use her charms. But to snore next to her or to beat a muffin is an insult to her womanhood. So she fell for a negro with a huge phallus. First, to get back at her boyfriend for disrespecting her, and second, to let the other guy have his way with her pussy. You think they're sorry for spreading their legs? Ha, girls need variety - and boredom makes them old. Youth is the most important thing for them!
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.
What a seductive ass her sister has, you can tell right away that her sister is into it. No wonder the bat fucked her. Sister's titties are pretty tight, too.