Jack, the lustful stepbrother, returns home to find his petite stepsister, Stacy, engrossed in a naughty book. Intrigued, he joins her, their bodies pressed close as they read aloud, the tension building between them. Stacy, her panties damp with desire, can't resist touching herself, and Jack, unable to control his urges, strips her naked, revealing her small, firm tits and tight, untouched holes. He worships her body, licking and fingering her pussy and ass, before pushing his cock into her virgin anus, stretching it wide as he fucks her relentlessly. Stacy gasps and moans, her face a picture of pleasure and pain, as Jack claims her ass, leaving her a quivering, anal-loving mess.