Prompt

Female smiling, camera does not move, no changes, no distortions, no fluids, no cum, hair does not change, black horns curving up grow on forehead front, her skin turns snakeskin, 6 inch long forked tongue flickers from mouth, perfect tits increase in size 25 percent, tits hang to front, 2 inch nipples, nipples erect, penis maintains shape, she grips and masturbates dick, stroking boner quickly with right hand,