Nando couldn't wait any longer, his sister's presence driving him wild. He retreats to his room, his cock throbbing. He strokes it slowly, imagining her curves, her scent. His room fills with his ragged breaths and the slick sounds of his hand on his shaft. He pictures her, naked, riding him, her pussy clenching around him. His strokes quicken, his body tensing. He groans, his cum spilling over his hand, his fantasies etched into his mind.