It was late at night. The shopping mall just closed, yet one man was still inside of it.

Jack hopped out of the tiny house that he hid in through the day. The lights were off, and the last of the employees were gone. He made his way to the back room of the large toy store and smiled. He left a note earlier that stated not to drop the money down the safe, and the cashier actually listened to it! He also knew where the keys to the electronics stockroom were, and he was more than eager to get some money, as well as a few Christmas gifts for himself. He pocketed the money and went into the stockroom where he noticed a few video game systems. The hottest new game system on the market, and while there were only three of them in the back, he had every intention to take all of them.

Just as Jack stuffed the three large consoles into a big bag, he turned around and froze at the sight before him. He saw an old red man in a suit with a white beard. The man in question resembled a very famous Christmas character that started with an 'S' and ended with the same letter. Jack raised up his head with a look of anger. He swore the building was empty. The last employee left thirty minutes after close. "What the hell are you doing here?" Jack asked.

"You've been a very naughty boy, Jack." The big man replied. "You need to be punished for your misdeeds." His red nose wiggled.

Jack felt his body tingle. He began to shake with such force that he dropped the consoles onto the hard floor beneath him. "Hey! If those break...ahn...f-fuck." The muscles on his body began to grow rapidly. "H-heh...you're making me stronger? I'd hardly call that a punishment." He was frightened of the man, but so far, the change didn't feel too bad. He picked up an unpleasant odor to him though.

"Your new body will resemble how nice or naughty you are, as will your thoughts. Nice reindeer are rewarded, but bad ones are punished." The fat man explained.

"Reindeer?" Brown fur sprouted on Jack's body, except for his feet, which turned black. The brown fur was dark on his back and sides, but lighter on his front. His face pushed out into a muzzle and a pitch-black nose appeared on the end of his muzzle. Two antlers grew out from his head as he transformed in front of the man. His cock swelled and doubled in size, along with his testicles. He'd be so impressed with his new muscles and new cock size if it weren't for the fact he was also becoming a reindeer anthro.

"Yes." The old man replied. "Reindeer. I considered an elf for a moment, but a reindeer suits you much better."

Jack's muscles grew to a size one would easily describe as hyper. Muscles bulged from his body, and a short fluffy tail grew out from his firm ass. The changes to his body stopped, but he picked up the scent of burning coals and rotten eggs from his body. The scent was almost strong enough to make even him gag. "Ugh...what the fuck is this musk?" He also had various thoughts of fucking and others fucking him. These thoughts were very hard to control, and it made his huge cock throb hard.

"It's an indication of how naughty you are. Naughty thoughts and deeds will make you smell bad and rotten. Others will gag. You'll want little more than to just dominate them until you satisfy your sexual needs. Good deeds will make you smell pleasant with more pleasant impulses. How you react to them is up to you. You have until Christmas to perform 100 good deeds to reverse the spell; otherwise you will be a reindeer for the rest of your life, and smell as pleasant as you are nice."

Jack had reason to doubt the man, but he looked at his hands, which had black hoof tips. He was no doubt a reindeer now, a hyper muscular reindeer with perverted thoughts, and currently smelled foul as he was going to steal money, and new video game consoles to resell. "Ugh. Like that one show? So dumb." Jack grabbed the money and walked away from the man to a fire exit. "Thanks for the buff bod, but I am fucking out of here." He forgot about the consoles, but he continued to hold onto the money.

"Just remember. 100 deeds to turn back. Otherwise you may as well resign yourself to a stinky reindeer." The man called out.

Jack rolled his eyes. He opened up the fire exit and left with the money. He wanted the consoles, but the man freaked him out too much to get them. He'd find another way to get himself gaming consoles. He was glad to have a buff body, but he smelled so rancid, and his thoughts felt so perverted. He felt as if he just wanted to masturbate right out in the open and fuck anything that walked by him. 'Yeah, right...at least I fit a Christmas theme.' He thought to himself.

Jack walked back home in the darkness. He was glad he lived alone in his rundown apartment, as nobody could see him in his new reindeer form. The stench was still hard to deal with though, as was the throbbing cock. He immediately walked to the bedroom once he got home and tossed the money aside. He knew a portion of the money went to charity, but he didn't care. Most charities were corrupt. He was just the lesser of the two evils as far as he was concerned, and he needed to make money somehow.

Jack's cock continued to throb with need. With a sigh, he went into his bedroom and masturbated. He'd figure out how to solve this reindeer problem after a good night's masturbation session.

Jack spent the night at home. After a mishap with stealing money, a red fat jolly man with a big white beard, Jack turned into a hyper muscular reindeer with a huge cock. While masturbation was fun with the new form, he knew long term that the form wouldn't work. He had to find a way to turn back to normal. He remembered the fat man said he had to perform 100 good deeds to turn back before Christmas, which was only a month away.

The reindeer anthro sat at home while he figured out what to do. He smelled like hot coals and rotten eggs, but only because he performed a 'bad deed' according to the figure that gave him the cursed form. No amount of showers got rid of the smell that even he despised. Worse yet, he still had horny dirty thoughts that kept his cock erect. 

Jack pulled himself out of bed and heard the sounds of many bells. He glanced down at himself and noticed a red harness with many bells attached to it on his body. It looked almost as if it were a kinky suit, as it did next to nothing to cover him up. "The fuck?" The harness didn't hide his erect cock and balls. He walked into the bathroom and saw he had a red nose that glowed faintly as well. "I look like someone wrote an erotica about fucking Rudolph." Jack rolled his eyes. "Okay, fine, so I have to do 100 good deeds. Whatever. I'll donate one dollar to charity 100 times and that should count." Jack turned on his computer and went to a website. He went to the donations, and then checked his bank account. He quickly frowned when he saw the $20 balance he had, and they couldn't take donations less than a dollar. "Well, fuck." His cock pulsed, and he groaned. 'Wait. What about the money I stole yesterday? I can use that to donate, but then I got to deposit it in the bank and there's no way people will believe me.' He then thought about doing a livestream with his form. He couldn't go out into the world with his new body, but he could record his body for others to see.

Jack pulled out his webcam and connected his equipment. 'Do I really want to show off this body? Ugh. What choice do I have?' Jack was about to start the stream, but a message appeared on his computer. Curiously, he checked the message and noticed it was from the same man he met last night. "How the hell did he get my information?"

'I know what you're doing, and that's very naughty.' The message read. 'Naughty reindeer get punished for naughty actions.'

"Oh come on. What's naughty about streaming a...ahn..." Jack fell back against the bed as his cock throbbed uncontrollably. He couldn't help but stroke it slowly as thoughts of his cock fucking another's ass penetrated his mind.

"Ahn...what...what the fuck do I have to do for you then? The rancid smell continued to emit from his body as he orgasmed. His massive cock pulsed and throbbed as it pumped seed onto his muscular chest. The various small bells on his harness jingled rapidly as he came.

'I know when you're sleeping, and I know when you're awake. I know when you've been bad or good, so be good for goodness sake.' A message appeared on the screen before the user of the account messaging Jack disconnected.

Jack could only figure that 'he' knew everything Jack did. After all, the person watching him was who he was. Jack pulled himself out of bed and took a quick shower to get rid of all of his cum on his body. Despite a quick shower and shampoo, the rotten scent from his body continued. With a glare on his face, he opened up his door and left the house. He didn't want to leave naked, but he clearly couldn't get away trying to stream his naked body to make money, so he'd have to find another way. He wasn't sure 'what' he could do as a naked powerful reindeer, but he'd find something.

Snow and cold greeted Jack, yet despite how nude he was, he didn't feel the effects of the cold against his body. He felt just fine. He began to walk, and then noticed that he was walking upwards on air. 'Am I...am I flying?' He looked down as he took to the sky, though he had no idea 'how' he was doing it. It was a bright sunny day, and here he was as a flying super muscular reindeer. He still loathed the reindeer form, as well as the harness on his body. However, the power of flight was something that made him grin.

'Okay, maybe there are some good things to this as well.' He found in order to move while flying, he had to run though. He ran through the sky and looked down at the ground for any sign of potential good deeds. Few looked up at the sky to see him, but just as he ran by a large clinic, a woman saw him and dropped her things. One of the things she had was a glass jar, which shattered upon impact on the black tar parking lot.

Jack flew down to the woman and smiled. "Let me help you with that, ma'am." He said proudly. He helped her clean up the broken glass while the woman mostly stared at him the entire time. Clearly, a hyper muscular reindeer was an uncommon sight for her, but he didn't care.
As Jack cleaned up the glass, the once horrid odor that emitted from his body slowly changed. He wasn't sure if his odor repulsed the woman at first, as the woman was still in shock by the time he cleaned up the broken glass. However, now he smelled like fresh gingerbread from an oven. His thoughts of sex were still in his mind, but now it was more about receiving sex than dominating, and not so powerful that he couldn't repress it.

'So I guess that's what happens when I do a good deed. But I want to be able to keep flying when this is all over, and these muscles are awesome.' Jack sighed and waved to the woman. The woman waved back, although only slightly as she stared at him. Jack flew off to do more deeds. He wasn't sure if he wanted to do good ones to turn back though, or start up on some bad ones and lock this form in forever.

The latter was very tempting.

Jack didn't keep track of how many deeds he performed over the course of what felt like a month. His body odor often changed from rotten to smelling nice on what felt like a flip of the switch. What he did know was that it was now Christmas Eve, and he had until Christmas to perform the rest of his deeds. Performing his deeds would have been easier if he wasn't always so aroused. He either had thoughts of dominating others, which was when he smelled foul. Alternatively, he had thoughts of others dominating him, and that was when he smelled nice.

Many places closed early on Christmas Eve, and Jack didn't have a chance to try to get out and do many deeds. People weren't exactly fond of an overly muscular reindeer with a huge cock doing anything to them, good 'or' naughty, though he did evidently inspire artists to draw him.
Today, he decided to try a different route with online video games. He figured maybe if he threw his games to the other person, then that'd count as a good deed. After all, to make someone's night online must have counted as doing something for him or her.

Jack decided to play an asymmetrical player versus player game. As he intended to throw most matches, he figured it would be best if he didn't play with a team. With every game, he paid attention to his body odor. He smelled a bit like coal, but it wasn't so powerful that it was rancid. 'How is giving people a win not considered a good deed?' He thought to himself and rolled his eyes. Even the chat in the game was rude to him, even when he gave the other team a win.

Jack exited the game and got an error on his screen. He clicked the okay button and then noticed his username changed to 'Rudolph6969' and he raised a brow. "The heck?" He knew the jolly fat man messed with him on a regular basis and encouraged him to do more good deeds, but he felt as if he were on a treadmill with no end. "Why don't you just come here and tell me how close I am? Better yet, send a sexy ass reindeer to tell me." He said with a sarcastic tone.

Just then, Jack's door opened and a reindeer anthro stepped in. This reindeer was another male, just like Jack, although this reindeer had a black nose and the scent of cinnamon. "Hey, the big man's busy prepping for the night, so he sent me. Name's Comet."

Jack turned to Comet with a curious brow. "How did you get...?" he shook his head. "Never mind. Look, how close am I to changing back to being normal? In addition, can I keep the powers of flight?"

"Changing back?" Comet laughed. The muscular reindeer's cock twitched. "You're so naughty that you're almost at 99 bad deeds, but you are up to 90 good ones. Still, if you do one bad deed then you won't become just a rotten smelling reindeer anthro, but a dumb horny one. That's the reason 'he' sent a male instead of a female. He knows what you really want to do with that cock, and fucking a female reindeer would very much count as a naughty thing for him."

"Wait, are we going by the deeds I think are good and bad, or the deeds 'he' thinks are good and bad?"

"There shouldn't be a difference." Comet sat down and spread his legs. "Anyways, I told you how close you were. You want to come to the North Pole and give in, or are you going to try to keep playing your little reindeer games, Rudolph?"

"Pretty sure the name Rudolph is taken." Jack turned away from Comet and went back to his computer. He exited the video game. "Besides, all I have to do now is donate one dollar ten times, and there are my ten good deeds."

"Yeah, that loophole isn't going to work." Comet replied. "Now, if you'd let me, say, screw your ass. Then I'd count that as a good deed, and I can tell you that Santa would as well."

"What?" Jack reached the donation page and then turned to Comet. "You've 'got' to be kidding me." He was straight. He'd never consider fucking another man, let alone a reindeer, and especially the reindeer fucking him! The idea sounded humiliating. 

"What? I'm bored and horny. I can tell you're the same." Comet replied. "Most of the reindeer we get just turn into dumb horny reindeer that rut all the time with not a shred of intelligence. It's entertaining, but I'd love to play around with someone that has a few brain cells left. That is, until they lose them to 100 naughty deeds. Come on, Rudolph."

Jack hated Comet calling him Rudolph. His large cock pulsed and twitched. His cock had since taken the shape of a reindeer cock, but it was still just as big. "I'd think fucking a reindeer counts as a naughty deed." He began the donation process and typed in '1', however the page said it required a minimum of ten dollars. "Shit."

"Hey, if the reindeer wants it, then it's a good deed, Rudolph. How about just a quick blowjob?" Comet chuckled. "You can come to the North Pole and sex up ten reindeer. That'd be ten good deeds, you can talk to the jolly red man about your powers of flight, and you'll be back home by Christmas. Alternatively, you can try, fail, and then you become like one of the many rutting reindeer."

Jack sighed. He knew Comet wasn't going to let the 'Rudolph' bit go, or him for that matter. He donated ten dollars and called that one good deed, and then grimaced at Comet. "Fine, whatever." He walked up to Comet and grabbed his hoof hand. "Let's go to the North Pole."

Comet grinned. "I know you'll love it there. It'll be a great new home for you, and there are some reindeer that will love to meet you, and in more ways than one." He walked off with Jack, and then flew off to the North Pole to help Jack fail, or accomplish the rest of his good deeds.

It felt like a much shorter trip than Jack thought it would take. With comet, the two hyper muscular well hung male reindeer anthros arrived at a small wooden home at the North Pole.

"This is it?" Jack asked as they landed in the snow. He didn't even ask how the cold didn't bother him. He was nude except for a jingling harness, and his scent smelled like burning coals. "You'd think he'd have some big massive factory or something."

"He does, but this is where he lives with the reindeer." Comet explained. "Just about everyone's working right now though, but there are a few other reindeer left. Ready to meet them, Rudolph?" Comet grinned. He walked up to the wooden house and opened up the door.

Jack hated the fact Comet kept calling him Rudolph. The more Comet said it, the more right it felt, but he didn't like it. "There's already a reindeer named Rudolph. Can you at least say something...else?" He paused as he stepped inside.

Someone decorated the wooden home nicely. There was a lit fireplace with a tree, along with tables set up with various wrapped presents, as well as packages to wrap them up with as well. There was a door to the side that said 'Reindeer stables' while the other side had a door with the label 'workspace/bedroom' on it. It looked like a very cozy place, and it was much warmer than the freezing outside. Not that temperature made a difference with Jack. He also picked up the scent of gingerbread cookies. 

"Elves like to hang out here. Our place is in the stables though." Comet smirked. "I can see you're excited to see your new friends."

Jack looked down at his cock, which bobbed eagerly with arousal. He remembered what Comet said about fucking him earlier, and he still loathed the idea. He also couldn't get the thoughts of fucking out of his head. "Ugh...no, I'm not." He groaned.

Comet opened up the door to the stalls. "Your lips say no, but your body says yes." He chuckled. "Oh, we have a special visitor tonight, and I bet she'd love to fuck you. Why, I bet if you let her fuck you, she'll count that as ten good deeds."

"I don't see what some special visitor counts as ten good deeds. Besides, I swear that donation went through. Surely, that takes me down to nine deeds." Jack walked through the door and raised his head. He noticed a room that resembled the first with tables along the sides and a few television with Christmas shows. He saw a hallway that led down to the stables. His reindeer ears flickered at the sound of what he could only describe was fucking, and moaning. "Is that all reindeer do?"

"All the dumb ones on the naughty list." Comet chuckled. He poked his head into the hallway. "Hey, Myu. There's a new one for you to break in!"

'Myu?' Jack thought to himself. He swore that name sounded familiar, but he couldn't quite put his finger on how.

The sound of sex stopped, and an equine anthro herm stepped into the room. Her equine cock throbbed, and it was clearly wet. "A new one already?" She looked at the hyper muscular anthro male, and frowned. "That one's a guy."

"I thought it didn't matter? You were bi-sexual, weren't you?" Comet commented.

The anthro horse rolled her eyes. "With a female preference. However, the idea of dumbing him down is encouraging enough for me, I guess."

Jack blinked at the horse, and then at Comet. "You...you expect me to be with her?" The horse had resemblances to a reindeer, but her cock had a flare and a flat head. He knew there was no way it was going anywhere in his body easily with its size.

"He never said it'd be easy." Myu sat down on a stool near a table. "I'll make it easy on you, but also quick, because this needs an ending before Christmas. Make me orgasm nine times before midnight and your good deeds will be considered done. Fail, and that's a naughty deed." She spread her equine hide covered legs. "Think of it as a last chance."

Jack couldn't believe it. The idea of pleasuring a herm was humiliating and degrading. He wasn't even sure what time it was where they were, and there was no clock in sight. He knew he wasn't going to get out of this though, and he was still horny. He leaned down in front of the huge shaft and smelled the powerful musk that reminded him of an unclean barn. "Fine..." With a sigh, he began to slowly lick and stroke the equine cock before him.

"You really are a perverted one." Comet commented, and then paused. "I was talking about you by the way, Rudolph."

Jack pulled his tongue away from Myu's cock and glared up at Comet. "How many times do I have to tell you? My name is not Rudolph."

"Less bitching more licking." Myu sternly said. "You have...well, that'd be spoiling this by saying how long you have left."

"For all I know, I'm all out of time." Jack mumbled. His mind felt hazier the more he licked at the musky salty equine cock. Thoughts of sex slowly began to intensify. His licks became slower and more sensual while his hands gently grasped the equine's balls.

"Now that you mention it, it 'did' take you a while to get to the North Pole to begin with..." Myu casually commented.

Jack glared up at the horse, but he continued to please her as best as he could. He got a few noticeable orgasms out of her, and her seed onto his body, but he kept going. The longer he went, the worse he smelled himself, and the dumber he felt. He couldn't remember his name at one point. He knew Comet and Myu called him Rudolph, so that's just what he went with.

After what felt like eight orgasms, Jack heard a clock ringing. He wished he knew where that clock was before, but he could only guess it was now hitting midnight. He began to stroke and try to pleasure that huge shaft more, but he felt his intelligence dwindling and his arousal rising the more he worked the shaft. By the time the clock ran 12 times, he was licking and nuzzling the shaft, and hugging it with his hands not because it was a good deed, but because he was so horny that he couldn't resist pleasuring it.
 
Myu smiled down at 'Rudolph' and gave his fuzzy head a slow pat. "Heh. You were so close. 99 good deeds and I was just a moments...ahn..." Myu paused as she had another orgasm. Her cock once again came its seed onto Rudolph. "Well...that would...that would have been 100 if it wasn't already midnight. Don't worry, you'll get used to your dumb reindeer form. You probably already are with how dumb you became."

Rudolph didn't care what Myu said. As far as he was concerned, she had a huge cock and he wanted it. He hoped that, after a few more orgasms, he'd get to try it out in other spots. Then he could have fun with the other reindeer. He smelled like burning coals and was now truly, one of the naughtiest of reindeers.
