Vegeta grinned down at Goku again, leaving the machine for now. There would be plenty of time for that later. He got down on his knees at Goku's bedside. All of his clothes were stretched tightly over his huge body. His shirt was barely clinging to his chest, riding up to the bottom of his pecs, while his pants were teared down one side and had exploded around his calves, giving the appearance of shorts. His briefs had lost the fight and had shredded completely. But none of that mattered right now. He was going to repay his peasant for not only returning him to normal size, but improving him, and handing him the key to unlimited power. He grabbed Goku's cock in one fist and began to pump Goku, slowly until it was hard. Goku started breathing heavily as he got harder than he'd been in years. Once it was pointing straight up in the air, swaying slightly, Vegeta lowered his head and took Goku's entire length into his mouth, sucking slightly sending shivers of pleasure through Goku's body. Vegeta's tongue moved all around Goku's dick, covering it in saliva and tasting him fully. He began to suck harder and harder, Goku's breathing getting heavier and faster, his hands grabbing the bedsheets and twisting them, his head thrashing from side to side.

"I'm going to cum!" He growled out.

Vegeta only smirked around the shaft and continued working it. At the last possible moment he pulled away to avoid getting any of Goku's seed into his mouth. The semen arced up into the air and landed on Goku's abs and a small smattering of drops landed on his chest as well. He just layed there panting for awhile, Vegeta sitting back, smirking. Finally, Goku got up and said, "I'm going to go clean up. I'll be right back."

Stumbling slightly and in a state of total bliss, Goku went into the bathroom. Vegeta heard the shower running and walked over to the machine, looking it over. He discovered there was more buttons on there then he had thought. There was the setting to shrink or grow, to make a person Gay, Straight, or Bi, and how many times larger you could make something grow, from 2x to 200x. In addition to that, was a dial that made the machine target a specific body part, a timer that set times for the device to go off, and a switch that shifted the ray from growing a person larger with bigger muscles, to growing a person bigger muscles while growing a little larger. Vegeta toyed with the ideas he could use this thing for. He wasn't about to share it with anyone other than Goku right now. Well, he supposed Gohan could get in on it if he wanted, but he wouldn't allow Goten or Trunks in, mostly because they were just kids. He was thinking about letting Mirai in but remembered Mirai had gone back to the future and planned on staying there for a few years to continue rebuilding and to spend time with new friends and family. So that left him, Goku, and Gohan to play with the device. He heard the shower stop and knew Goku had finished washing himself. He turned the device to shrink, then grow, then back to shrink. He was undecided about how he wanted to do this. He wanted Goku to get him off, but he was a patient man. He could wait for awhile if it meant playing with Goku's body. He had found much more interest in rival since he knew he could be as rough as he wanted to without hurting him. It also helped that the device was set on Bi, making him love men as much as women. Finally, he decided. He set the machine and pointed it at the door. He was going to surprise Goku with a sudden change.