"God Timmy it's amazing!" Doug exclaimed. "Just look at these huge, thick meaty balls," he said, groping his lover
"Doug- I just want to cum!" Timmy was really starting to get desperate, but he couldn't hold back his pleas anymore. His cock was already going into Doug's mouth, and Doug hadn't expected that. He was so turned on, he nearly fell over at that point.
Doug was trying to swallow Timmy slowly, and his eyes were still glossed over. Timmy was already getting close to being over the edge too. Doug couldn't say anything; he just wanted Timmy to cum so bad. Just the thought of Timmy fucking his mouth for hours on end was amazing enough to make Doug's cock grow a few more inches. But all good things have to come to an end, and he knew that if he didn't help his lover cum now, that he would probably continue growing, which was now evident as he felt Timmy's cock grow another inch in his throat. Timmy grabbed onto Doug's head and pushed his cock to the hilt, but it wasn't enough to make him go over the edge. "Ohh fuck!" Timmy gasped out as his balls hit Doug's chin in one stroke. "This is fucking god...fuck!" Timmy's cock was still pulsing at full force as Doug's hands were trying desperately to slow Timmy down.
Doug, not wanting to keep Timmy in suspense anymore, had reached under his lover and stuck several fingers into his lover's ass to take advantage of the already stretched cavity. The fingers started wriggling out as their length extended and found the pleasure button in Timmy's ass.
Timmy's face flushed as his penis began to shoot hot cum directly into Doug's stomach.
Doug's eyes rolled back from his body as he took the entire load of seed from Timmy's body as a reward for his actions.
Doug's eyes widened at an all-new feeling of pleasure. "Fantastic fuck Timmy!" he exclaimed as he passed out, having used the last of his waking energy to milk his roommate.
Timmy laid down and took a moment to catch his breath. The orgasms that Timmy experienced were amazing. He now stood at his original 5'11" but had a foot long cock: 5 inches longer than what he had started with, and now had muscles that looked like he earned them through running marathons. He looked to his cursed roommate, whose cock began to revert to its normal size.