Crouched in the laundry room, Borogozo82 rifles through his sister's unmentionables, his heart pounding. The 'braguitas' are tiny, delicate, and his cock throbs at the thought of her wearing them. He selects a pair, damp with her juices, and presses them to his face, inhaling her scent. He strokes himself, the panties a barrier between his hard cock and her imagined warmth. His breath hitches, his grip tightens, and with a guttural groan, he comes, filling her panties with his hot cum.