Preston Parker, Lucy Doll's stepbrother, eventually consents to teach her about sex after she asks him some questions. Before he realizes it, Lucy is suckling him and swearing to keep what she's doing a secret from everyone. After that, she's wriggling out of her panties to get on Preston's fuck stick and begin riding him. Lucy enjoys her pleasure for as long as she can before breaking down, bouncing her bottom up and down. In order to demonstrate to her how to properly fuck pounding his cock in and out of her juicy naked twat, Preston then flips her over. Preston is now on a mission to make Lucy cum, and he quickly brings her off with his determined attempts. He tosses Lucy onto her hands and knees to demonstrate another position full of pleasures when she seizes the chance to ride her stepbrother's stiffie once again. Preston is pounding away at her soft snatch while her moans fill the room. Preston pulls out in time to jizz all over Lucy's fat rear end and cover her with his love, but that's all he can handle when she cums again.