Sam was worried about Mark, but wasn't sure what to do about it. Finding himself too upset to sleep, he got up and wandered the halls. He bumped into the centaur from before, who he now knew was Mr. Reynolds, his hall's supervisor, or one of them. His hall had two, one male and one female, because apparently, his entire hall was for people who were changing genders.
"Sam, right?" asked Mr. Reynolds. "Are you ok?"
Sam shrugged, and tried not to look directly at Reynolds. Reynolds was at least half a human male, after all, and that made it hard for Sam not to look at him with a lust that Sam was tired of fighting. "I'm not great, but I'm more worried about my roommate."
"We'll keep a close eye on Mark, I promise." said Reynolds. "You need to focus on you. Your changes have been accelerated, which means you'll have to adjust to womanhood all the faster."
Sam nodded, but he wasn't interested in talking about this right now.
Reynolds seemed to sense that and pursed his lips. "I won't force you to talk now, because I'm not your counselor, but both I and Ms. Lopez, the other hall supervisor, have been through gender changes and species changes. We're always here to chat if you need us."
Sam nodded and was about to make his escape when suddenly he staggered as a sharp pain shot up his spine. Reynolds caught him before he could fall. "Don't worry. It'll be ok, Sam." he said. The pain continued for several seconds that felt like several minutes, and when at last it abated, Sam felt something swishing back and forth behind him: he had a tail! It had cut straight through his underwear and his robe. He stared in amazement as he realized he could feel it, at it was incredibly sensitive. It recognized the chill in the air on a level far beyond the rest of his body. In fact...it even seemed acutely aware of the presence of a warm body near him: Mr. Reynolds. He looked at Reynolds again, and for a second, things were normal, but then his vision shifted. Suddenly he could see what was apparently Reynolds's aura, or at least his sexual aura? Sam saw various energies swirling about Reynolds, and without even thinking he reached out with his tail and stroked it against Reynold's chest. In doing so he left a trace of his own aura there, which he watched as it traveled through Reynolds body, causing tingles of pleasure as it moved down towards the groin. A bit of Reynolds aura rubbed off on Sam's tail, too. Still acting purely on instinct, he brought his tail to his lips and tasted it. His brain exploded with a rush of information. Suddenly he knew Reynold's every sexual fantasy, fetish, and inclination, including even some that Reynolds himself probably wasn't aware of. They tasted delicious, called out to a new hunger inside of him, a need that was more than just lust. It was a need to feed. Then one of the flavors in particular called out to him. It was lust...for Sam. Reynolds had lust for Sam. Sam looked at Reynolds's aura again and saw through his clothing the energy of his massive horse-like penis. It was growing. Good. That meant he could feed. He smiled At Reynolds seductively and began to reach for that growing length with his new tail.
"No!" he cried as he snapped out of it. God, what had come over him? Was he a slut already? "God, I'm sorry." he said as he buried his face in his hands. "I'm turning into a monster, a sex demon."
"Sam..." said Reynolds. The man looked flustered, but clearly was trying to stay composed. "It's ok. I promise it'll be ok. You'll adapt, and once you accept your changes you'll find you have a lot more control."
"How can I accept this?" he shouted. "I'm not a girl! This is insane!"
Reynolds looked like he wanted to hug Sam, but probably thought better of it in light of the sexual tension that still lingered in the air. "Sam, I know it's hard, and I'm sorry, but the fact is that the sooner you accept that you're going to be a girl, the easiest this whole thing will be. Acceptance really is the key here. If you don't accept it, you might even become what you fear. Your new body WILL find a way to eat."
but Sam wasn't having it. "SHUT UP!" he shouted at the top of his lungs. "YOU JUST WANT TO FUCK ME, LIKE EVERY OTHER GUY." and with that he ran away.