Talking by Sam's ear, loud enough so she could be heard over the music, Kathy began her instruction. "You're too tense. You need to relax your body and especially your throat. Next, stick out your tongue. When you get it to the back of your throat stick out your tongue a little further and then pull it back in with his cock."
Sam following her mother's instructions began to take a little more into her mouth. Once Josh's cock was at the back of her throat, she managed to suppress her gag reflex. Then sticking out her tongue and pulling it back in, allowing another inch of hard cock to go down. The first attempt was short lived. Her gag reflex forced her to pull it out of her mouth. Sam took a few deep breaths to calm down and tried again.
Josh watched as Sam made her second attempt to deep throat. Four inches into her mouth, he could feel the tip of his cock at the back of her throat. As she stuck out her tongue and pulled it back in again he saw another inch go into her mouth. She sat there for a few seconds getting use to the sensation. Then another inch went down. Bobbing her head back and forth slightly she would apply a little more force on the forward motion taking in even more. A few seconds later Josh had all ten inches of his hard cock buried in his sister throat. A family heritage had been passed on.
"Good job." Kathy said unknowingly to her daughter.
Josh watched as Kathy got behind Sam, reaching both arms around her she began to finger her pussy and play with her tits. Watching as her student would take ten inches of meat into her throat and then out again. Over and over this was repeated.
After only fifteen minutes of his sister's new found skill. He could no longer contain himself. "Alright. Kneel side by side again and open your mouths. I am going to drench you both in cum."
Kathy got back into position next to her daughter. Cheeks touching and mouths wide open they waited eagerly for their prize.
It took only a few strokes for Josh to get himself off, the first blast of cum hitting his sister in the face. Pinching the head he then took aim at his mother and fired a long hot load straight down her throat. The next several shots he alternated between his mother and sister. He had never cum this much and thought it would never end. By the time he had finished. Strings of sperm dripped from their chins and noses, sliding down their cheeks and onto their breast.
Unable to see clearly but knowing they were covered in cum, Josh pushed their faces together. Josh watched as his mother and sister kissed each other and licked his cum off each others face.
After they had finished giving each other a tongue bath, Josh reached down on the side of the bed and pulled out a long double headed dildo. "It's going to take me a few minutes to get hard again so why don't you both use this in the mean time. Get on your hands and knees, facing away from each other and I'll help you with it."
Sam and Kathy got on their hands and knees so that their asses were almost touching. Josh then inserted one end of the dildo into his sister and the other end into his mother. Kathy leaned her head on the bed, reached between her legs and grabbed on to the dildo. Mother and daughter began rocking back and forth taking in as much as they could stand. A wet gushing sound coming from both as the latex double dildo penetrated both their wet pussies.
Josh leaned off the side of the bed again to grab some more toys. When he came up again he was hold a second latex double dildo and a tube of Anal Ease. Kneeling beside them he put the second dildo down and put a small amount of lubricant on his left hand. After placing the tube down rubbed his hands together. He then placed a hand on each of their asses and began to rub his thumb on their anal openings. Applying only a little bit of pressure he got his thumbs in each one of their asses. Josh began thumb fucking their asses getting them loosened up, preparing them for their next treat.
After a couple of minutes Josh removed his thumbs and grabbed the second dildo and lubed it up. Knowing his mom would be the easiest he started with her. Taking the head of the fake cock he placed it at the entrance of her hole. To his pleasant surprise it required very little effort. With a long satisfying moan, the one and a half inch diameter dildo slid right in.
Next was his sister, she had never had anal sex before. Distracted with the dildo in her pussy, she either didn't say or didn't care that someone was trying to insert something into her ass. Josh played with it at the entrance to her ass for a few seconds. At last, the dildo went in causing her to freeze for just a moment. She resumed her rocking back and forth, recapturing her earlier pace.
At first the second dildo had been bowed. Not having completely penetrated either of them. After a little wiggling on Josh's part, the second dildo slid into place.
Josh sat back for a minute and watched as his own mother and sister were ass to ass, rocking back and fourth, double penetrated. Pushing together every once in a while until their asses touched. Swallowing two eighteen inch dildos, nine inches each into their asses and pussies.
Josh quickly got his erection back. As mother and daughter on hands and knees were caught up in their own ecstasy, Josh crawled around in front of his mother. Grabbing the back of her hair, he placed her mouth on his now very erect cock. Kathy took his cock with out delay. Josh then grabbed two handfuls of hair and began to fuck his mother's face. He forced his cock past her lips and down her throat. Ten inches of hot meat disappeared down her throat in no-time. Josh watched her in fascination. Seeing his mother triple penetrated only made him harder.
"Ach...Ach...Ach" His mother made a choking sound. As if she was trying to speak with a cock in her throat. "Ach...Ach...Ach" As Josh tried to force cock and balls into her mouth. Face fucking her hard. She made no attempt to push him back.
After several minutes, Josh pulled his cock out of his mother's throat and past her lips. There was a long trail of saliva trying to maintain the connection between cock and mouth.
Josh crawled around to his sister Sam, just as before he placed her mouth to his cock. And just as her mother had, took it in eagerly. Since she had only learned to deep throat barely and hour before, Josh was less forceful.
Still slick with her mother's saliva, Sam got the entire thing down in one easy swallow. As she rocked back the cock left her throat and the two dildos penetrated deep inside her pussy and ass. On the forward thrust the two dildos would pull out of her while the cock in her mouth would go into her throat.
Just like his mother he was equally turned on by the sight of his baby sister triple penetrated. Every orifice on her body filled to capacity.
The aggressive nature of Josh took over. He grabbed two handfuls of hair and began to face fuck his little sister. Josh pushed his cock as deep down her throat as he could get it, his ball hitting her in the chin.
"Ach...Ach...Ach." As he throat fucked his sibling. "Ach...Ach...Ach." Like mother like daughter.
After defiling his sister's face for a while, Josh pulled his cock out and got up. He walked to their asses and put one leg over the dildos, so that he was now straddling the dildos facing his mother's ass. With a plopping sound, Josh removed the dildo from his mother's ass and inserted his cock. After being stretched out by the dildo for so long, his cock went in easily.
Josh fucked his mother hard in the ass.
"Yes...Fuck my ass. Ram that fat cock deep inside my ass." Cried his mother. "Oh yes...Please...Fuck me harder. I want to feel it in my stomach."
Josh pounded his mother's ass for everything he was worth.
Kathy orgasm harder than he had ever seen before, for almost a full minute she shuddered. Screaming out in pleasure so loud, he was sure the people below and next door heard.
His mother was spent and laid her head on the bed. She still had the dildo inserted into her pussy but was no longer moving back and forth. Josh reinserted the dildo into her ass and turned his attention to his little sister.
Josh pulled out the dildo from his sister's ass, making the same plopping sound and proceeded to replace it with his cock. He was about to fuck his baby sister in the ass for the first time. Josh went slowly at first letting her get use to it. He had to switch angles a couple of times until he found the one that would allow him to penetrate her all the way. Once he found it he began pumping her a little harder each time. Unlike her mother Sam was not nearly as vocal. Giving low moans of pleasure, with the occasional, "Oh...Yes!" thrown in.
Still holding the dildo that was in his mother's ass, Josh felt her hand on his. Josh thinking she wanted to wiggle it around to pleasure herself let go.
Josh raised an eyebrow as he felt the dildo by his own ass. This is new he thought. Josh felt her pushing on it trying to get it in his tight ass. After a couple of minutes of wiggling it around and applying more pressure the dildo went into Josh's ass. It was an incredible sensation, penetrating deeper inside him as he continued to ass fuck his sister. Deeper and deeper it went. Until eight inches of latex was inside him. For lack of a better term he felt....filled.