The Asshole, the rebellious step-son, finds himself bent over his stepmom's lap, her hand smacking his ass hard. She spanks him until his ass is red and tender, then suddenly, she's pushing her fingers into his virgin asshole, making him yelp. She lubes up his ass and pussy, then slams her thick cock into his ass, fucking him hard and fast, straight to the ass. He cries out, but she slaps a hand over his mouth, fucking him harder, his ass stretching to accommodate her size. She fucks him until he's dripping with sweat, his asshole gaping, then pulls out, leaving him a quivering, used mess.