In the dim light of dawn, a dominant sister takes charge, straddling her still-sleeping brother and guiding his hard cock into her eager pussy. She grinds down on him, her clit rubbing against his pubic bone, as she wakes him with slow, torturous thrusts. He gasps, his hands reaching for her hips, as she speeds up, fucking him harder, her tits bouncing. She leans back, her hands on his thighs, riding him reverse cowgirl, her pussy squeezing his cock as she brings them both to a shuddering climax.