Kinky stepsiblings Kyle and Riley can't resist each other's allure, even poolside. As Riley sunbathes, her tiny bikini barely containing her perky tits and tight ass, Kyle's gaze lingers. He approaches, and Riley teasingly spreads her legs, revealing her shaved pussy. Kyle's bulge grows, and Riley unties his shorts, taking his throbbing cock in her mouth. She sucks him eagerly, then mounts him in cowgirl, her tight pussy sliding down his length. Kyle fucks her missionary, then bends her over in doggystyle, Riley's small tits bouncing as he pounds her. She rides him reverse-cowgirl, her wet cunt gripping his cock, before he cums inside her.