Incestuous desires bloom as a curious sister can't resist her brother's bulging crotch. She strokes his length, feeling his heat through his pants. He growls, pushing her onto the couch, her skirt riding up to reveal her damp panties. She moans as he fingers her, then sucks him off, tasting his salty pre-cum. He pounds into her, her tight pussy stretching to accommodate his thickness. She claws at his back, crying out as he hits her G-spot, their fucking echoing through the house.