Lya, the blonde, fit stepsister, can't help but notice her stepbrother Tommy's impressive bulge as he watches her work out. She teases him, stripping down to her sports bra and tiny shorts, her nipples poking through the thin fabric. Tommy, a nerdy guy with a big cock, tries to distract himself with his laptop, but his eyes keep drifting back to Lya's toned body. When she catches him staring, she decides to give him a show, slowly stripping off her clothes, revealing her perfect, tight physique. Tommy's dick strains against his pants, and Lya, loving the power she has over him, strokes herself, moaning loudly. Tommy can't take it anymore and pulls out his massive cock, fapping furiously. Lya watches, licking her lips, until their moment is interrupted by their stepmother.