Jeff spent what felt like hours looking over the options but couldn't find anything he liked, he still thought the transformation idea with changeing his body was cool but what could he be?
Jeff looked over the options and read "human cock", it seemed interesting as much as it sounded strange, mabye that's what he could be. Jeff shook his head trying to dismiss the idea, Jeff was straight and never had any gay thoughts but the idea of being a human cock fascinated him. He would still be mostly human, but would still work as a cock. Jeff tried to imagine how that would work and decided the only way to find out was to try it. With a nervous and excited smile Jeff looked over the last options before he could transform.
Jeff breathed out with excitement and couldn't believe he was actually doing this, he wasn't sure if the machine even worked though. For all he knew he could have been scammed and the machine wasn't even real. It did seem kind of far fetched now that he thought about it.
Of course he had to be someone's cock but who's?
Jeff forgot to choose before pressing the finalize button, would he be someone randoms cock?
His vision went white and he couldn't see anything for around 30 seconds. He opened his eyes and looked up, he was sitting in his dad's lap naked. Startled Jeff was about to jump up when he remembered this was probably part of the change. The machine would change reality so no one would notice that Jeff was gone during his time as a human cock, and so that everyone would think having a human cock was normal.
Jeff felt his ass hole slowly merge with his father's blank crotch, Jeff remained mostly human but his insides repurposed to just have one long tube inside of him. After all a cock only needed one.
Jeff blushed and panted heavily as he was fully merged with his dad's crotch he was now without legs the rest of him still mostly human.
His dad stood up like everything was normal, Jeff dangling from him and walked to his dresser. Jeff's dad grabed a pair of boxers and slipped them over Jeff somehow containing him even though he was much bigger than a normal cock.