As the bullies carried Keith into the empty classroom, the pain in Keith's groin spread up and across his chest to his arms, down his legs, around to his ass, and up his back, until his entire body was engulfed in excruciating pain. Beneath that pain, though, Keith felt something shifting, his muscles were tensing and releasing, spasming but not flailing like a seizure. The bullies dropped Keith roughly to the ground, where he lay twitching slightly, tears running down his cheeks as the pain continued.
"Well faggot, I didn't think you'd actually steal someone else's shorts. I think we should take those and give them back to who they really belong to." Adam nodded at James, who kneeled down and pulled the stolen shorts, and tossed them on a nearby desk. Adam saw the briefs and said "And you stole someone's underwear, you really are a faggot." Nodding at James, Adam grinned wickedly as James grabbed for the briefs. However, James couldn't pull the briefs off of Keith. Keith felt the pain subside, but the tingling continued.
"They're stuck," said James.
"Someone must have put superglue on them, that's a fantastic idea, wish I'd thought of it. Well grab his, shirt. If we can't leave him with his baby dick exposed, we'll leave him in his underwear." With that Steven grabbed his Keith's shirt and worked it off him leaving him wearing nothing but the blue briefs and his shoes. The tingling faded away, and Keith slowly opened his eyes, looking at the jocks looking down at him with shocked looks on their faces. He looked at his chest, and it was obvious he had gained quite a bit of muscle. Though he was still skinny his body was now somewhat muscled and quite well defined. Keith exploratatively rubbed down his now defined pecs to his 6 pack abs. He then felt the front of the briefs and received a real big suprise. Where his tiny cock once was, was nothing. He was as smooth as a ken doll. The jocks noticed this and started laughing. Though this should make him embarrassed or angry, Keith only felt hungry and horny, but his hunger was much more urgent.
Keith, looked at the jocks and something in him just snapped. The hunger was too great, and he jumped at Adam tackling him. On his way down, Adam kocked his head on a desk and went unconcious Steve and James turned and ran for the door, but Keith jumped at them and tackled them as well. James was knocked out when his head hit Steve's foot as he ran, but Steve was still concious.
"You guys have been torturing me for far too long" said Keith, his voice becoming deeper as he walked over to Steve.
"No! It was all Adam's idea! Please don't hurt me!"
Keith stalked over to Steve and pinned him down with his legs, and brought his face up next to Steve's. Steve was fratically trying to get away but couldn't help but notice the look of wild hunger in Keith's eyes.