Brian flushed slightly, but did not look away from Dar even as he realized he was staring at the teen again. He managed a shy grin. "I like the way you look."
Dar's surprise was evident, as was his immediate assumption that Brian was either being nice or teasing. "Yeah, right. I'm sure you want to be my twin brother."
Sliding his hand down Dar's butt again, Brian got a crazy idea. He knew this wasn't a game, that what he did here really mattered, but the lure of magic was too strong to ignore. "Not a twin. At least not right now. But maybe a younger brother?"
That got Dar's interest up. The older boy grinned. "The good looking brother?"
That made Brian grin even wider. "Nah. I want to be the ugly one. Yeah, you look sorta dumb and homely. But I like that. And I want to look dumber and uglier, enough that you get called the good-looking one." Then he brought his other hand up and cupped Dar's impressive testicles. "I also want to be the better hung brother."
Dar squinted at him, trying to figure out if Brian was serious. "You really mean it? I don't think you can change back to an elf once we do it. Lots of other stuff, but elves are magical at the core. Give that up once and it's for good."
Shrugging, Brian said "I've been an elf maybe an hour. Doesn't mean anything to me. I'd really like to be your brother, a stableboy who can eventually do magic like you do. Turn centaurs, people, into horses." He flushed a bit more. "And, well, be with you as much as possible."
"If you really mean that, come with me now. Leave all your stuff, leave the stallion. He'll still be here later. We'll have to get the Wizard to make the changes. I can only do horse stuff." Dar hesitated. "I can't promise he will do what you want, and he could do something to your head, the way you think. The dumb look might not be an act."
Brian thought about that, then shrugged. "If that's the only way, let's go."