When Kylie discoveres that her stepbrother's girlfriend is cheating on him, she suggest he get revenge by fucking another girl, and when she starts undressing and teasing him with her perfect, little body, he realizes exactly who that girl is going to be. Kharlie bets her stepbrother that she could get a guy hard just by twerking; he doesn't belive her and when he pops a rod watching that tight ass bounce up and down he loses the car for the day.
Alexis was about to light up when her sepbrother caught her and said he'd tell mom unless she agreed to put something else in her mouth.
Ally's stepbrother has a thing for her so it was no surprise that he got a hard on while rubbing lotion on her back; taking it as a compliment Ally let him finger her pussy while she jerked him off.