After Everette left, Ned received a phone call.
“Hello, Ned? This is Alec from Swapchops Lab. We wanted your final word on whether your wife Everette and your son David will be our body swap participants for a man and woman swap,” asked the scientist.
“Well, my wife has backed out of the program. However, we are still interested if there are any other options,” said Ned.
“Oh, I see. That is unfortunate, but we do have other willing participants that either you or your son could do a swap with. The problem is that they’re all male subjects. We can change the parameters of our research to accommodate that though. Why don’t you head down to the lab and you and your son can meet the men in person?” Offered Alec.
Ned agreed and relayed the message to David. The two of them got showered, which they did together, and quite intimately, washing each other’s bodies. They then headed to the lab.
Once there, Alec showed them to the social room where they could meet the other men who had agreed to swap.
David looked around the room, wondering what body he wouldn’t mind being in for the rest of his life. It’s not that any of the men here were bad or anything, but none of them were sparking any joy or lust at the thought of David being in their body.. until David saw a familiar face.
“Grandpa?!” David half shouted.
“Oh, David, Ned, how are you boys? I know they told me I might swap with a 16 year old boy, but I had no idea they meant my grandson!” Laughed Winston.
Winston is Ned’s father. Being that Ned is only 35, Winston is pretty young for a grandfather, only 53. He did still have the stereotypical gray hair that came with the territory, but that only served to make him look more distinguished. He was an A-class dilf, or gilf(grandfather I’d like to fuck) I suppose. He had even more brawn than Ned, and lower body fat. He was a bit of a body builder. David would happily trade the difference in their age for a body like that.
“Wow dad, I guess you’ve hit some financial hard times as well. We’ll I guess we could make this whole process easier by choosing you as David’s swap partner, but only if you want to, David,” said Ned.
“Yeah, I’d be more comfortable swapping with grandpa than a stranger,” said David. That was more or less true, but the real reason David wanted to swap with Winston was so that he could explore his grandpa’s hot middle aged body.
“Then it’s decided,” said Winston.
The three of them went into the room in which Alec awaited hearing their decision. He was pleased that they had decided and had them switched by way of a gigantic machine. They all went back to Ned’s house because they decided that was what made sense.
“Alright, Winston, have fun exploring your new teenage body. I have to discuss David’s punishment for something he did before the swap,” said Ned.
Winston seemed plenty content so David and Ned made their way upstairs.
Once they were alone, David said, “I can’t believe it, I’m in grandpa’s body!” He started groping his new muscular tits through his grandpa’s, now his, shirt. His hands moved over his crotch, he desperately wanted to know what was in his new pants, “Oh right, but I have some sort of punishment or something?”
“I just told your grandpa that so that he wouldn’t wonder why we both went into my room,” explained Ned, “Truth is, I’m as horny as you are about your consciousness’ new residence.” Ned started touching himself.
“Oh I get it,” said David, “I got to have sex with my dad, so now you get to have sex with yours.”
“Yes, and I can’t believe how lucky we are that he was one in the study. Let’s start slow, I’ve never seen my dad’s penis...” said Ned.
David gave Ned a little strip tease, getting down to just his underwear. Winston has been wearing some boring boxers before the swap, so that was what David was left in. David thought it kind of kinky that he was now his dad’s dad, he decided to role play a little, “Oh son, I didn’t see you there,” he said to Ned, “Oh well, you’re a grown man, you can see your old man naked.”
Ned didn’t need any explanation, he knew that David was roleplaying for his sake. He started jerking off watching David.
David removed his boxers. Both men were shocked at what was underneath. Winston had had a little two inch penis, it was even smaller than the one David had left behind.
“Oh my god, dad, your dick is so small!” Said Ned to his son.
“Dad, this isn’t funny! I’m stuck like this for life,” said David. But his body betrayed him. There was something so erotic about being in this manly body that was secretly so poorly endowed, and as a result, his two inch penis got hard and became a little over three inches.
“Really dad, it’s okay,” said Ned, “I think it’s totally hot.” Ned got off of the bed he had been jerking off in and knelt in front of his son-turned-grandfather. He sucked that little cock while tweaking David’s nipples which were coated in white hair.
While David was being sucked off and comforted by his father about his now small penis, he realized that there was a mirror on the bedroom door behind him. He spread his new 53 year old shapely ass cheeks and saw a beautiful man hole. He started exploring it with a couple of fingers while looking in that mirror while Ned went down on him. Pleasure from both side of his body made him moan a masculine but exasperated moan.
Ned came up for air, “Mmm, dad, your precum is delicious. Let’s get that big muscle ass fucked next.”
“Yes son, lets,” Said David. It turned him on to no end to call his own dad ‘son’.
Ned laid back on the bed and lubed up his dick. David came closer and descended onto his dad’s cock, “Ohhh son, you’re so big.”
Once Ned was inside, they started making out. David could taste his grandpa’s precum in his dad’s mouth. It was like he was trying to suck all of that good tasted out, making out so passionately. He played with his dad’s nipples, which made his dad’s hips buck, and pushed his dad’s seven incher even deeper.
They were fucking and moaning so hard that they had forgotten that the original Winston was still in the house. Winston had come upstairs to investigate all of the ruckus.
“Is everything alright in there?” He shouted just before coming into the room.
He was not prepared for what he saw. His own son was buried deep into his former ass. Ned and David turned and made eye contact with newly 16 year old Winston but it was too late for their bodies to stop, they started cumming so hard. Even David’s new little penis gave out such a nice load. It was the freak special that Winston had definitely not ordered, and to make matters worse for him, David in his former body was moaning like a little slut uncontrollably.