With a mischievous grin, he pulls out his friend's pink panties and swim top, the scent of her perfume lingering. He slides the panties up his legs, the crotch tight against his balls. The top barely covers his muscular chest. He sits back, his hand wrapping around his thick, hard cock. He strokes slowly, the sight of himself in her clothes pushing him closer to the edge. His breath hitches as he imagines her watching him, her eyes wide with desire. He cums violently, his body shaking, her panties now ruined with his load.