A laugh from the nerd.

Adam heard a small chuckle from the front row of the class. One of the nerds, what was his name again... Charles, that's it!

"What's so funny Charles?" Adam asked eying the nerd up. He didn't answer, he just laughed lightly. "You don't believe me, you little goblin!" Adam had snapped a picture secretly. He pressed confirm and watched along with everyone else as Charles continued to laugh even has his body started changing.

He shrank down a bit, though he wasn't very big anyway, and grew very thin and bony. As the class gasped his skin turned green and his hair fell out. He kept on laughing, even as his face deformed with his nose and ears growing long and his eyes shrank. His voice became cracked and his chin pointed.

His hands and feet grew long and bony and something stirred in his crotch. The little goblin sprang up and ran over to the masturbating former jock. Charles let his big and baggy clothes fall off and plunged his thick green goblin cock into jackie wet cunt.

As the goblin **** the nympho jockess, Adam turned to the class. "Now see what happens to those who mock me! Join me and I shall grant your wishes! Reject and I will impose my will on you!"