Mick had sped up his pace, his thrusts, no longer long and slow, he was pounding her pussy, Marie’s orgasms seemed to never end, sweat was pouring from them. Her own orgasmic juices flooding from her, her stuffed pussy squelching and farting.
Mick rolled her over and got her onto her knees, his fingers worked around the edge of her pussy, lubricating them on her juices before pointing them at her anus, he worked them inside adding to her sensations as she pushed back against them, and started finger fucking her ass rapidly, simultaneously stimulating her with his cock deep inside her. Marie exploded again, a torrent of liquid squirting from her pussy. Mick could no longer control himself and his body shuddered as he came deep inside her. They collapsed together into a sweaty heap, their bodies heaving hard, before seemingly passing out together. They remained coupled together in the same position for several minutes.
Mick was the first to recover and rolled his sister onto her back. She opened her eyes and kissed him lovingly, wrapping her arms around his neck. It was amazing to see, watching two lovers together. After several minutes of deep kissing, they finally broke away, Mick grabbed her by the hand and led her to bed. I switched camera, and focused on the bedroom. They never switched the main light on, so the camera was operating in night-vision mode. Although it was fairly good at handling a darkened room, it lacked the clarity of when the bedroom light was on.
They made love again under the covers, and fell asleep spooning her, Mick’s cock still inside her. I too was both physically and mentally exhausted and decided to get in bed. My mind poured over what I had watched, replaying visions of their lovemaking. I pondered how to reprogram her. Having united them so strongly it would be hard to undo it completely and I had no idea how Mick would react if I made her forget the events of this weekend completely. I started to formulate a plan in my mind, but sleep won the day and I drifted off.
Sunday morning came too soon and the brash sound of my alarm. I made coffee and sat at my screen, checking to see if anything had unfolded. Aside from Mick getting out of bed in the early hours to go take a piss, nothing much had happened.
Marie was the first to wake at around 9am with light streaming through the bedroom window. Turning onto her back, changes in the shape of the bedcovers revealed a movement as her arm slid down her body, the slight but rapid rise and fall of the covers over the areas between her legs indicating that she was masturbating. I always enjoyed watching her do that, such a deeply personal, intimate act.
After a few minutes she orgasmed, but presumably, still not satisfied, she turned to her brother and ducked under the covers, clearly, she was intent on waking him with a blow job. Mick stirred from his sleep and smiled.
“Good morning Sis”
Marie crawled back up the bed and kissed him lovingly, her hand remaining under the covers, working on his morning erection. It was like watching two newlyweds.
“I don’t think you’ll succeed there, sis, I need to take a piss”
“Me too” she replied reluctantly letting go of his cock.
“Race you to the bathroom”, with that, Marie leapt out of bed and headed for the bathroom, followed quickly by Mick, quickly sitting on the seat as she beat him to the toilet.
“Cheat!” he called out, but immediately stood in front of her, his hand went between her legs, his fingers playing with the stream as she peed, rubbing her fluids into her pussy and clitoris, the stimulation causing Marie to moan. They looked like two kids experimenting for the first time.
Impulsively, she took his semi-erect cock with her hand and placed it in her mouth, holding it with her lips tightly closed around it. Her face cringed, as a stream of urine flooded out of it, but she didn’t let go. Trickles of urine escaped from the corners of her mouth and she gulped trying to swallow.
“Oh wow” exclaimed Mick
I was shocked, and a little disgusted with her for doing it. I had never known Marie to do anything like that before. It wasn’t anything I had even suggested as part of her programming, but it made me extremely horny to watch. This was all Marie’s doing, she seemed to have abandoned all her inhibitions for her lover.
She continued to hold his cock in her mouth long after Mick was done peeing, a satisfied grin in her expression. She sucked him as he fondled her pussy, his erection growing once again. She had him fully hard in no time and was intent on making him cum.
“Whoa there sis, slow down, we don’t want to waste these hungry little swimmers of mine” Mick blurted out as she bobbed her head up and down his engorged cock”
He pulled her to her feet and led her straight to the vanity unit. He bent her forward, letting her stare directly at the large mirror. He grabbed the hand lotion and squirting some on his hand he smeared it over his cock and then rubbed some of the excess onto her anus.
Taking some more lotion he squirted it onto her sphincter, smearing it around her rosebud with his finger. Marie, guessing what he was about to do looked mortified.
“You’re never going to fit that in there” she protested
I tended to agree with her, Marie had never had anything that size in her ass before and I knew that Mick would have quite a challenge ahead.
Mick ignored his sister and slid first one, then another finger through the tightly closed opening. Marie’s eyes closed, the stimulation immediately arousing her. Mick started to finger fuck her and Marie responded, pushing back onto his fingers. The finger fucking continued for several minutes, Marie mewing and becoming increasingly aroused.
Mick withdrew his fingers and squirted some more hand-lotion, coating it over the mushroom-shaped head of his cock before positioning it at his sister’s anus. He pushed forwards, the head making contact, pressuring her rosebud to open.
“Just relax” he said
He grabbed her ass cheeks and pressed his thumbs into her, urging the opening to stretch as eased the head of his cock forward again. Marie’s face cringed, nervous of what Mick was trying to do to her body. He withdrew his thumbs and pressed forward before her muscles had time to contract. The pressure of his cock eased it open a little further and Marie’s body flinched from the pain. Mick pushed forward again, this time the muscles stretched wider allowing part of the head to enter, not yet able to take the full girth of the head. Instead of withdrawing, he applied more pressure. Marie squealed as she felt the pain of his invasion and then cried out as the head plopped inside. I could see the muscles around her ass pulsating, automatically trying to eject the invading object. Mick pushed forward hard as Marie squealed more loudly, tears welling in her eyes from the pain, but still permitting her lover to try. Finally, the head entered fully and his engorged shaft partly slid inside her bowels. He held it there, giving her muscles a moment to relax and then thrust deeper. He pushed again and this time bottomed out inside her before slowly withdrawing and sinking back in. He started slow, sliding out and back in to her. Her anus was stretched beyond belief. His right arm snaked around her hips and his fingers started to rub her clitoris, while simultaneously fucking her ass. Marie moaned.