Strangers in the night

You awake to find yourself alone in bed. You must have slept straight through following your orgasm, while Anne crept out of the room. Thankfully, she pulled some covers over you, because your mother has already been in your room this morning. You know, because laying on top of the covers, over your stomach, is a full-page printout of a digital photo which was not in your room when you were blasted into unconsciousness. The picture is a closeup shot of your mother's pussy, her fingers holding it wide open for the camera. You reach down to stroke yourself, and find yourself even more turned on by the smooth flakiness of your sister's pussy juices, which are dried onto your cock. You quickly jerk one out, before getting out of bed.

Your day other than that is a fairly mundane one. Your mother and your sister are both in too close of proximity of each other for you to get a chance to do anything with either one of them. It almost seems as if both of them are trying to prevent the other one from having any alone time with you, but eventually you realize that while your sister knows about you and your mom, your mom does not know about you and your sister, so it is likely only your sister that is purposely preventing the alone time. Regardless, you are **** to go to bed unsatisfied.

You awake to darkness and smothering. Startled, you try to ask out loud "what's going on?" but find that you can only manage a "whuff woone onn?" Blinking, you can begin to make out a shape towering above you in the dim light. As your senses slowly awake with the rest of your body, you realize that your face is being straddled.

"Lick me," you hear Anne demanding from above you. She lets some of her weight rest against your face, then pulls it back slightly. You stick out your tongue, to find her pussy, already moist, and held slightly open by the fingers of one of Anne's hands. As you begin to caress her vulva with your tongue, she begins talking, in full voice, not even bothering to whisper. "I did a little investigating this evening. Mom and dad's bedroom is soundproof. Fully, 100% soundproof. I bet it's so that they can have all the kinky noisy sex they want and not disturb me, but it means that even if I get off nice and loud right now, mom will sleep right through it. So don't stop until I do."

You nod slightly (as much as you can, given your current constraints), and lick away. Anne starts to breathe heavily, then to pant slightly, then progresses to a moan as you draw her clit out to erectness. In the faint light you can barely make out Anne grabbing her breasts above you. You keep on sucking at her, until she lets out a broken cry, and cums. You keep on sucking, until her pelvis collapses down against your face, removing any room you had to work on her. After she quits shaking, she stands up without a word, and leaves your room, fully nude. You drift back to sleep.

The whole next day, you can think of nothing other than your plans for the coming night. The day flies by, and before you know it, it is bedtime. You watch TV until it is late, then hang out in your bedroom, killing time, for another hour or two. Finally, you feel that it is late enough that both your mother and your sister are sure to be asleep. Stripping yourself naked, you stroke yourself to an erection, then walk up the flights of stairs to your sister's room. You do not have to be especially quiet, since you know that your mom is asleep in her own, soundproof bedroom, but at the same time, you would like to wake up your sister the same way she woke up you.

You slip into your sister's room silently, and creep over to her bed. She is sleeping on her side, her mouth closed, but her head close to the edge of the bed. Your cock remained erect in anticipation as you made the journey from your bedroom to hers. You approach until you stand next to the bed, then you gently wrap one hand around the back of her head, and press one finger on the other hand between her lips. Her lips part slightly, and you slide your cock in to her mouth.

Anne awakes with a slight gag as you slide your cock into her mouth, holding her head steady with a hand. She looks around with bleary eyes, and as she sees you (and your cock) she smiles slightly. You waste no time, thrusting your cock into her face, holding her head steady with your hand. Anne spreads her jaw as wide as she can, and does her best to suppress her gag reflex as you fuck her face. You do not move particularly quickly, but each thrust bumps you against the back of her mouth, and soon enough the feel of the roof of her mouth and her lips and tongue, the sound of the wet clicking of your impact, and the side, barely visible in the dark night, of her saliva drooling out of the side of her mouth onto her bed, soon cause you to cum into the back of her mouth. Anne keeps her mouth held wide open, and still holding her head by the hair, you pull out and wipe your cock clean on her cheeks, before turning and heading back down to your room. Once there, you quickly fall asleep.