Leon loved being a part of being Jake. While his own memories from moments before had vanished, he got them back indirectly through Jake, from his point of view. So while he knows he had been separate from Jake before, and the new memories shared with Jake were fake to him, he understood everything. Jake loved the feeling of Leon as part of himself, and Leon has copied that way of thinking.
That was why he made his suggestion: “How about we merge more people with us, share that feeling? It´s just amazing.” Jake was a bit surprised about that. Even with altered reality, and therefore memories, Leon knows what happened. And not only was now okay with it, but suggested to add more people to them?
“So now you like it?” Jake asked, trying to sound not as confused as he felt.
“Yeah, like I said, it´s amazing. And I know what happened through you, but I see it your way now. I don´t know why I was so against it before.” Leon answered truthful.
While they planned who to add to the body, and if they wanted to make more changes to it, the door opened behind them. “Hi Jake, Leon. Had a good day I presume?” greeted Jake´s new roommate Andy.
Because of Leon´s altered memories before sharing them with Jake, they both realized that without Leon being his own person, Jake would live alone in the dorm-rooms, and that wasn´t normal. So, the adjustment of reality had made someone else Jake´s roommate now.
That they could make use of, Jake thought grinning down, answered by a similar grin from Leon. “Yeah, we had a really good day so far, but I think it will only get better.” Jake said, already typing in changes for Andy.
Andy headed for his (former Leon´s) room when he stopped as Jake hit enter and saved the changes. Then Andy nearly toppled over as he rushed over to Jake´s side just like Leon had before. He, too, presented his ass to Jake (and Leon), but it wasn´t Leon who reacted to him. “What´s going on, Jake? I can´t move.” Andy said, confused.
Meanwhile Jake´s right hand shot forward into Andy´s pants, and quickly found his ass. While Andy moaned, Jake´s hand vanished deep inside of his ass, merging him to the hand. And before Jake´s and Leon´s eyes, Andy started to change.
The first change was that Andy quickly shrunk smaller on the arm, and lost the ground beneath him in mere seconds, lifted up by the arm. He was still bigger than a normal human hand when the shrinking stopped. All clothes he had worn in a pile beneath his body.
Still moaning in pleasure Andy didn´t notice his rearranging features. He spread his legs and the moved up his body, while his head sunk into his torso. Soon his face was at the center of his new body with his arms and legs around its upper side.
Next his arms and legs reformed form whole limbs with a hand or feet at the end into single fingers instead, adjusting in size. Jake had selected to have four fingers on the hand, three around the same size and one a little smaller opposite of them as a thumb. So, Andy´s arms merged together, becoming a bit thicker as the middle-finger, while his legs shortened a bit, framing the middle-finger. Each of the newly formed fingers gained a claw fitting Jake´s t-rex body, formed from the former hands and feet.
The final finger, which would be Jake´s new thumb on his right hand, formed out of Andy´s still pointing down cock. It moved a bit to the side before growing more. It had already been erected due to the changes, but it got to be a more fitting size to the other three fingers. The cock-head itself became the claw on its tip shortly later, leaving the new thumb a bit shorter than the rest.
As an extra, most off the lost mass from Andy´s body had moved up into Jake´s right arm, and it had swelled bigger and more muscular, up to his shoulder. Jake had only made sure his new t-rex hand would still be as flexible and usable as his human hand had been, with only one lost finger.
The whole time while Andy moaned in pleasure, Jake and Leon both got high on pleasure as well, and when Andy was finished changing, Leon shot a load of Jake´s cum out.
After breathing heavy for a minute or two they calmed down, while Andy needed more than five to finally clear his mind enough to realize what had happened.
“What have you done to me, Jake, Leon? Why am I stuck here, and why are you so big, Jake?” Andy exclaimed, not realizing what had happened to him really.
“Don´t worry there, little Andy, soon you will understand.” Jake said, as he made similar changes he had made to Leon to Andy. He would be submissive to Jake as well. Then he altered reality for Andy´s change.
Seconds later Andy relaxed as his memories were altered and connected to Jake´s and Leon´s. His fear of whatever had happened was replaced by the amazing feeling of belonging to Jake.
With the new memories of Andy came the knowledge of their new roommate, soon to be the other hand, Mike. As they had already planned to use his for this, Jake simply opened Mike´s profile and copied over Andy´s changes, including the alter reality setting this time from the beginning. A minute later Mike barged in, the door swinging open so fast it hit the wall and swung back, slamming shut.
But that all went unnoticed by Mike, who already stood with raised ass before Jake and the others, and quickly was attached the same way as Andy had.
So, about half an hour after Leon had become his cock, Jake gained a right hand called Andy and a left one called Mike, both really happy to belong to him.