Behind closed doors, a son indulges in a guilty pleasure. He slips his mother's bra from the drawer, the soft fabric a tactile reminder of her. He strokes himself, his imagination painting vivid scenes of her in the bra. His cock throbs, his body tensing as he nears the edge. With a final, shuddering groan, he comes, his cum filling the bra, a secret, sticky reminder of his taboo fantasy.