Mom and Dad asked me to look after my little half-sister

Mom and Dad asked them to watch their little half-sister, and the guy just took her and fucked her. This cutie wanted to sneak off to a party with friends, but her stepbrother caught her in time. Now the young blonde is ready to fulfill any wish of her brother, as long as he does not tell her parents about it. To begin with, she showed her half-brother her firm ass and even let him touch it, and then the fun part began. The stepsister so eagerly sucked her brother's big dick that it seemed she had always wanted to give him a blowjob. After sucking him off, the girl started to fuck him in a reverse cowgirl position, and she herself got high off the cock. Satisfied brother treated her to cum at the end.