Any man would know that this is the area where all the pleasure points are concentrated. It's the underside of the penis. The tip of the tongue licks the stiff, curved area, then the whole tongue licks it. The tongue crawls obscenely up, down, left and right! The concentrated attack, which is deliberately not done with the mouth, increases the sensitivity of the underside of the penis. The eight women kneel down and lick it carefully, incarnate slutty service!