As he inspected the costume, he couldn't help but marvel at the sheer detail and craftsmanship. The parts were eerily lifelike, meticulously crafted. The ears were a fine, velvety gray-brown, while the tail bore a realistic tuft of coarse black hair at the end. The hooves were heavy, made of some hard synthetic material, while the snoot - a mask really - was complete with bristly hair, flaring nostrils, and even realistic teeth. And then, there was the crotch part, which was a bit more detailed and realistic than he would have liked.
He shuddered a bit, then stashed the costume under his bed, not quite sure what to do with it. Little did he know, three of his frat brothers - Jack, Chad, and Andy - had been watching him.
It was mid-afternoon when Jack, Chad, and Andy snuck into Donk's room, giggling like schoolboys. With a mischievous glint in their eyes, they decided to don the costume parts themselves, planning a prank to perform in front of their fraternity brothers. Andy chose the ears, Chad the hooves, and Jack, always the joker, chose the crotch, thinking it was the funniest part.
As they attempted to put on the pieces, however, they found the costume resisted their efforts. It was like the costume parts were magnetically repelled by their clothes. A tag attached to the tail read, "For optimal comfort and performance, ensure that the user fully undresses before putting on any part of the costume."
There was a moment of awkward silence as the three boys contemplated the instructions. Chad broke it first, "No way I'm getting naked in front of you guys."
"Oh, come on, Chad," Jack taunted, "What are you afraid of? We're all brothers here."
After a few more jabs and dares, the frat house atmosphere eventually winning them over, they reluctantly stripped down, blushing slightly as they did so. The costume parts seemed to accept their new hosts now, fitting snugly and comfortably.
And thus, the prank was set into motion. The boys ventured down to the common room where the rest of the fraternity was hanging out. Their strange attire caused an uproarious laughter to erupt as they began to bray and act like animals, eliciting cheers and hoots from their brothers.
"Donk! Come join the jackass club!" Jack brayed, adjusting the crotch piece as he continued his act. Donk, watching from the stairs, felt a twinge of something unexpected. There was an odd thrill to the whole scene, one that his frat brothers wouldn't understand. He was secretly gay and the sight of his naked fraternity brothers acting like asses was oddly stirring.
As the laughter continued, something strange happened. Jack's braying, initially just a poor imitation, started to sound... well, more like a donkey. In fact, it was spot on, causing the room to go quiet for a moment before the laughter renewed with increased fervor, thinking it was just part of the prank.
Hidden in the stairs, Donk hesitated at the threshold, the next move uncertain. Would he join the ridiculous spectacle, despite his fears and reservations? His heart pounded in his chest as he took a step forward.