You quickly cover your mothers mouth. "Oh, its nothing! Just a nightmare I had." you say to the door. "Well, alright, rest well." You hear the footsteps trot away from you the door. You wait, your mother's mouth still covered. You start humping again, her moans muffled with each pump. You feel your penis stimulate furiously. Then, you orgasm. You bellow with a whisper your satisfaction. Then you look at your mother. 