Sean was in heaven.
He had two of the biggest men all for himself.
And after a week of constant sex with the two big men he wasn't thinking straight when he collapsed on the bed exhausted.
Now Sean had been the top in the relationship so as Dan got up to clean himself up, they never used condoms, he found a strange device on the dresser. It looked like the thing Sean had been playing with thinking it was a cell phone but as he looked at it the device was not a phone at all.
As it started up he saw his stats which caused him to be curious about why he was keeping that information. Maybe he was just keeping a database of Dan's gains. Encouragers are a strange lot.
But as he looked at the history something struck him in the notes. There was one phrase that kept popping up. "Change Applied".
"Change Applied"? Dan was befuddled.
It seemed to coincide with his gains along the way.
So as he played around with the device he popped up to his current profile and was looking at his stats. One thing that he wasn't pleased with was the size of his cock. He had been a top when the two met but now with the size of his dick he couldn't fuck Sean because it barely popped out of his fat pad.
He played with that for awhile. Popping it up to 10 feet then down to a normal 6 inches and back up to a couple feet. All the time watching the image on his profile change. He was having fun playing with it. He made the girth of it the size of a 2 liter bottle and made himself a grower not a shower.
When he got finished playing he hit the submit button and up popped that phrase. "Change Applied."
That was when he felt his crotch change.
What the hell? Dan said almost loud enough to make Sean wake. The stimulation was enough that it made him hard and now he saw in the mirror a cock the size of the one that he had been playing with on the device. 3 foot long extremely thick and as he calmed down it shrank down so that he could barely see his cock under his belly.
Now Dan thought of all the things that he could do with this thing. But he liked being a bear. But he did not like being a total bottom to Sean. So as he played with the device a little more he found Jay's profile and gave him a similar cock size. A moan from down the hall told him that the Change Had Been Made.
Then he turned the device on Sean. He made him muscular. So muscular that some might even call him a freak. But he gave him a cock so small that little boys would have laughed at him. Even hard it would only extend to an inch long. But Dan gave him big balls. So very big. The size of soccer balls. And the need to have them milked anally. He just made Sean a total bottom.
As he hit submit he heard a moan from Sean as he woke.
Now Dan had erased all knowledge of the device from Sean's mind and locked the device up in his safe. He never knew when he might need it again. But damn he and Jay were going to ream the shit out of Sean tonight and then send him off to the gym to work out with their loads lodged deep in his guts. And just like the good sub he was he would do his workout with a butt plug firmly holding the loads in him.