In the dim light of the closet, Michelle and her brother cling to each other, their bodies barely contained within their thin clothing. As they rock together, Michelle's panties grow damp, her brother's cock hardening against her thigh. They moan softly, their hands exploring each other's forbidden zones. Michelle's fingers trace the length of her brother's cock, while he teases her nipples through her shirt. Their rhythm quickens, their bodies slick with sweat, until they're both gasping, their climax washing over them in waves of guilty pleasure.