Todd smiled. He walked up to the two jocks, and said, "They look like a couple of studs, right? Well, let's see which of these two is the real stud?" He tapped each of their boners with the wand, and said, "Okay, boys. Both your clocks are enchanted now. You can fight or hug and kiss or whatever, but the one whose cock enters the other first will be declared the real stud. The loser's cock will change into a vagina, and he will be a total cock-craving pussy."
"Not! Please not that?"
"You're serious? Well, just let me at him. I will totally pussify him!"
"Oh, yeah, cocksucker? I'm the real stud! We'll see who the pussy is!"
Todd grinned and stepped back. He raised his wand, and said, "ready, set, go!" He lowered the wand, and the naked jocks lurched forward free to move on their own.