The woman slides violently onto his penis, shifting her weight forward, her body begins to slide upward, massaging his shaft, The cock is partially inserted, with visible motion suggesting violent hard thrusting, Her thighs clamp tightly around his penis, sweat glistens on her skin, and her thighs squeeze the lubricated shaft tightly, Emphasize the texture of her skin, the sheen of sweat, and the blurred outline of her thighs against the penis