Harmony Wonder, the forbidden fruit in the family tree, finds her stepbrother in the throes of self-pleasure, his big cock in hand, stroking it furiously. Seizing the opportunity to teach him a lesson she's learned from her Fleshlight, she joins him, her petite body pressing against his. She guides his hand to her small tits, then lower, to her wet, untouched pussy. She shows him how to pleasure her, her moans encouraging him. When he can't take it anymore, he pushes her down onto the bed, his big dick sliding into her tight hole. Harmony gasps, her body tensing as she feels her stepbrother's cock fill her for the first time. He pounds into her, his big dick stretching her, his balls slapping against her ass. Harmony takes it all, her body writhing in pleasure, her small tits bouncing with each thrust. As he nears orgasm, he pulls out, his big cock pulsing as he sprays his hot cum all over her face in a thick, taboo facial.