There was a small barn in Johto where a strange Miltank hatched from an egg. ...That's sure how cow pokemon are born, apparently!

Despite how normal that sounds, what was actually strange was that this miltank was born just a bit different from the others. Most miltanks had a big yellow udder with four pink teats or nipples on them. (And a lot of people accidentally call the nipples "udders" instead, but that's alright, small mistake.) However, this miltank had five nipples! The fifth one was right between their legs - pink as their other nipples were, and underneath was a plump little sac! It wasn't totally unheard of for a miltank to have an extra nipple, but the sac underneath sure resembled what a lot of other male pokemon seemed to have... and as the miltank grew up, they sounded different and acted different from the other ladies. Miltanks were usually 100% female, but this one looked and acted and sounded more like a boy. Thankfully in the modern days, the other miltank at the barn accepted and enjoyed having a unique male around - so, this miltank was dubbed a Maletank! And his name was Moonie.

"Mornin' gals!" Moonie cheerfully waved to the others at the barn, each cow-like pokemon waiting for their turn to get milked. Miltanks produced so much milk that they needed to milk themselves daily! And once society caught onto this, they found a way to work with it, and instead of flooding the area with mysterious white fluid, they'd collect it and share it with other pokemon. It actually worked great in pokemon battles because their milk could heal other pokemon, so this white fluid was fairly valued too!

Though, as Moonie watched other miltanks enjoy getting squeezed until they felt a sense of release, he began feeling a bit self-conscious about his fifth nipple. No one else on the barn had one, and while most didn't give him a hard time about it, it did gain quite a bit of extra attention. Was it really so weird? How come he had one and others didn't? He did sometimes wish he felt more like he fit in and was just a normal miltank...

The currently-shy pink bovine decided to skip his daily milking and just go sit with himself for a bit. He watched other miltank around the barn talk and play together while gently feeling his own nipples. He was actually a little concerned something was wrong with him. For some reason, it was like all the feeling he had was in his lowest fifth nipple, rather than the main four on his udder that all other miltanks had. He rubbed and squeezed the pink teats on his chest, and it felt nice! But when he reached down and felt his lower fifth one, his body tingled all over... his legs tensed up, and it got him as riled up as some other miltanks seemed to get when they got milked! Of course not all miltank were like that. There were a variety of feelings that came with their anatomy. But when one nipple responded so differently to being touched than his others, it made him feel kind of broken.

Usually Moonie was in high spirits, warm, friendly, a bit loud... but when he felt out of place, he grew more shy. He felt like asking one of the other miltanks about their bodies. "Hey um, Moonica...?" The big boy asked one of the girls who came out of the barn after being milked, "Can I ask you something?"

"Well sure! Go on ahead, Moonie." The pretty pink 'tank responded with a big smile.

"Um, would you say all of your teats are equally sensitive? Or do you have a favorite?" Moonie felt a little embarrassed asking, but felt like he could around her.

"Oh! Hmm... the lower ones feel just a bit nicer, but it's not all that different. They just don't get touched as much." She thought about it for a second. "I don't have a favorite either, they all feel pretty nice!"

The maletank nodded a little discouraged, knowing others didn't have one amazingly different nipple. "I see... thank you!" The two waved as she walked off. Moonie turned around and faced the big red barn yard wall. He felt his nipples again, hoping things would feel different, but they didn't. His regular nipples seemed okay, but not as nice to touch as his lowest one, which tingled excitedly as he squeezed and rubbed it. They all began to drip white fluid a bit, but as he closed his eyelids, his eyes started to leak a little as well.

---

Thankfully Moonie was usually a big happy guy, and the next day he got a bright idea! "I can't just feel all sad and broken, I'm gonna go see a professional! Maybe they can help me figure out this little puzzle. And with that, he went to go see Nurse Flaaffy and get a check up! 

The tubby pink maletank sat in Nurse Flaaffy's office in nothing but a tight white pair of briefs, awaiting the nurse. And so you didn't have to wait long to read what's next, she quickly arrived!

"Hello there Moonie, I'll be your nurse for today." The pink lamb or sheep-like pokemon walked up to him with her clipboard, staring at his briefs. "I don't often see miltank that go around in their underpants..."

Moonie blushed, "W-well, I uh... that's part of what I came here to talk to you about!" He grinned awkwardly, "I kinda have a... fifth teat down there? And it feels kinda funny..." He covered up the bulge in front, "But um, also, I'm worried because touching that feels way different from touching my other nipples! I'm worried they may be broken..."

Nurse Flaaffy tapped her pen to her chin, "Hmm. Well, I haven't heard of anyone putting one nipple in their underpants like this before... mind if I have a look?"

The big bovine shuffled his hips left and right, slowly easing out of his underwear. With his white briefs dangling around his feet, Nurse Flaaffy looked in close between his legs. "Interesting..." she thought out loud, "It looks just like your other nipples, but the placement seemed to be more where your genitals would be..." She lifted his ballsac up and looked underneath, asking him to lay on his back for a moment. The big blushy boy agreed, keeping his thick thighs in the air, feeling embarrassed and exposed. Nurse Flaaffy could see everything! His butt, his little hole, his sac, and the fifth nipple that shrank a little nervously just above. "Huh... well that's certainly an observation..."

The maletank gave a loud lil' surprised, "MOO!" when he get her prod his little hole. "W-what was that for!?"

Nurse Flaaffy giggled to herself, "Just being sure! Moonie, it does not appear like you have... well... the typical type of genitals one would find on a miltank." Moonie blinked quietly, a bit confused. "You don't seem to have a vagina to speak of down here, where most other miltanks would... instead, you have this sac, and this 'fifth nipple' as you call it. Since this extra set of organs are placed where your genitals would be, it makes me think that, perhaps, these ARE your genitals?" 

"H-huh!? Really??" Moonie never thought too much about genitals before... perhaps because he didn't think or realize he had any. "Oh gosh...!"

Nurse Flaaffy nodded, "I can't be too certain, it might just be some strange phenomenon. It's not often a pokemon is born with the wrong body part in the wrong place like this... it's like if a human was born with a breast over their groins instead of what they have there..." She started writing more in her notepad. "How remarkable. Perhaps it's some sort of combination. Like an extension of your udder that has some characteristics of genitals? Such as tingling and arousal?"

"W-what? Arousal? Can udders and breasts even get aroused!?" Maletank was asking the big questions!

Nurse Flaaffy pet his big udder and pat for him to sit up again. "D-don't worry about that too much... in your case, it's actually hard to say. You did write down that it feels 'tingly' when you touch your fifth nipple, and not your other nipples, correct? Perhaps this lowest one here..." the nurse gently squeezed it in her hand, "is taking on the form of what a penis would be like." She then reached down the the pouch beneath it, "And this here could be like your ballsac. It's quite squishy actually. Perhaps I should feel to see if you have a set of testicles in here or-"

"Hahaha! H-h-hey!! Cut it out, that tickles..." he closed his legs shyly, blushing awkwardly. "I uh... I dunno! Um, I can figure that out myself, I guess..." Moonie tried to keep some privacy to himself. If he had genitals, maybe it was a little soon for someone to be touching and exploring them! He kinda wanted to do that himself...

Nurse Flaaffy almost looked disappointed, like she wanted to do that herself. It was quite a scientific discovery! She could be Nurse Flaaffy, discoverer of the world's first maletank! ...But, she didn't let that fantasy go on for long. Knowing how much everyone would focus on such an abnormality, the maletank would likely live his whole life with the world thinking of him as some strange thing to enjoy watching and talking about. It would not be the happiest life for a pokemon, being observed in labs and documented all the time, instead of enjoying a simple happy life on the barn. "You know... I think you're right. It might be best to keep your personal records a little extra private too. You just visit me whenever you have questions about your body and need some help figuring it out, okay Mr. Maletank?"

The maletank smiled wide, happy to hear it. "Heh heh, thanks partner! Sure thing, that all sounds jus' right ta me."

"Though I am curious..." Nurse Flaaffy smiled sweetly, "Just to better understand your body, could you show me how different it is when you rub your lowest nipple versus your others?"

The maletank blushed, but figured it was best to show her. He took his top right nipple in his hoof and started rubbing it around, stroking and squeezing it all soft and squishy, gently rubbing all the way to the tip. It started to leak! He then grabbed his top left teat and stroked it too, pleasuring himself with both with his eyes closed, just relaxing so she could see what it was normally like. It wasn't super amazing, but obviously it felt nice enough for the maletank, and was enough to get some milk out. The nurse helped clean up his chest and nodded for him to rub his lowest one for her. 

"O-okay..." Moonie bit his lip, rubbing the simple pink shape in his hoof. He rubbed it up and down, still soft, squishy, and simple as the others. Despite the appearance, it was very sensitive! Much more than the others. It felt like his whole body reacted when he milked this nipple of his. It felt strange and ticklish, and maybe even less soft the more he played with it? Almost like it could rise up as firm as one of his arms! His little tongue hung out as he rubbed it quickly in his hand, milk already dripping from the tip.

Nurse Flaaffy watched with a gasp, "Goodness... I do wonder if that's actually milk coming out, or perhaps something more? A mix of fluids?" She wasn't sure if it was more transparent than the milk she was cleaning off of him earlier. This definitely seemed like standard male masturbation to her! She felt more and more certain that this wasn't just a nipple, but maybe it wasn't just a penis either? "My, what a mystery..."

"Ahh... N-Nurse Flaaffy...!" The maletank whined and panted through his big snout, "I uh... I think my little milk-maker is gonna squirt a lot! You don't happen to have a bottle or somethin' do ya, partner?" He crossed and tensed his legs, as if unable to stop himself. 

The nurse panicked just slightly, "Oh dear! I suppose I could have asked you to stop earlier if I didn't intend to see this all the way through... a bottle? Well... p-perhaps there's a jar I can get over here-" She tried to reach up into one of her cabinets, but it was too late...

"Ahh, ahh! I'm gonna... I'm gonna...!" the maletank gasped, lifting his snout up into the air, and giving a loud, "MMMMOOOOOOOO!!!" as his climactic orgasm started to squirt out! It was a thick blast of white substance shooting right down onto the ground below! Her little office had a bit wet splat in the middle of the floor, but oddly enough... it wasn't just that. The miltank continued squirting on the floor consistently! It wasn't a few shorts ropes of semen, it was a thick white burst of fluid that kept shooting out like a hose! It wasn't clear to her if it was cum or milk either... and it was on the floor so, this dignified nurse wasn't going to be licking it up off of that either! She just watched in awe as he moaned and whined, his mysterious udder having a possible orgasm right in front of her eyes. She had a feeling it would be as long and powerful as a regular milking would be for the bovine. Was he going to empty his whole udder there? She did notice the floor starting to soak, and quickly piled some products on the ground around the door so it wouldn't flood out into the rest of the office.

"M-my goodness, Moonie! Are you alright!?" She gasped, watching his big butt thrust, and his little white briefs sliding off his wiggling legs into the giant milk puddle below. "This seems like quite a lot of fluid for one miltank, or maletank, rather..."

After another minute or two, Moonie let out a sigh, and his milk stream started to taper off. It grew thinner, drizzling into the milky white waters below, until it was only giving out a few drips at a time, and eventually coming to a sticky stop.

"Ahhh.... gosh, sorry ma'am...!" The dazed maletank rubbed his cheek, looking down at the foot-deep fluid below. "I uh... I didn't know it could do that much! Is that normal?"

The fluffy lamb nurse shook her head, "No, I don't think so... er, I mean... not for most!" She tried to make it so he wouldn't worry. "It's an incredible amount, and a very long orgasm you had there. Perhaps... it's because your organ is using milk? I'm not quite certain if this all is milk, or your... sexual fluids... or perhaps a bit of both? Though, unless I really must, I think we can leave that as a mystery as well. Your body certainly must be pulling from your udder when such an event occurs. I highly doubt it's all coming from that pudgy little sac below..." She waded through the waters, getting one last look at his fifth nipple. It looked a bit big and throbbing, but as he caught his breath, it started to shrink a bit smaller - shorter than his other nipples, even. She also noticed the very tip of it had something more clear and transparent hanging down from it, as if there was definitely something more sticky and sexual about this mess... "Hmm, then again... you really do seem like quite the mystery, Moonie! And that is quite alright, so long as it does not trouble you."

The big happy cow just gave a tired, horny smile, nodding his head. "Thanks partner! I feel better already." With how much he had pent up inside him, it was no wonder he felt all relieved! "Guess uh, I aughtta mosey along now... you gonna be alrighty with all the mess here? Golly, I sure didn't mean ta flood your office!" It was a little embarrassing seeing all the milk everywhere, and a little office-constructed dam to prevent it from flooding the building further.

Flaaffy sheepishly smiled, "I-it'll be quite alright, Moonie. You just scoot along now and towel off your hooves at the door. You can even grab a treat on the front counter on your way out."

"Gosh, thank ya, partner!" Moonie beamed brightly and hopped onto the wet floor with a big splash, soaking the room even more. "Moops... sorry 'bout that." The cheerful maletank apologized, hopped to the door, dried his hooves, and vamoosed!

Nurse Flaaffy politely waved goodbye, and simply stared at the giant flood of milk or more on the floor. "I'm almost tempted to try it..." she gulped nervously. "But for now, just which pokemon do I page to come help drink, er, clean all this up...?"