Her almond-shaped eyes widened in shock as I walked in on her secret masturbation session. But the sight of her natural tits bouncing and that big, round ass grinding against her hand was too enticing. I stripped, my thick cock standing at attention. She greedily took it, her tight pussy enveloping me as she rode me in reverse cowgirl, her ass slapping against my thighs. I flipped her onto her back, her legs wrapped around me, her loud moans filling the room as I fucked her senseless.