BossMonster

@bossmonster

30+ trans man writer and artist. NSFW account. 18+ only! Kinks galore (esp mpreg)! Join my subscribestar for exclusive content!

75 Siguiendo1094 Seguidores623 Publicaciones

Bluesky

fetish trans

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BossMonster@bossmonster· 6d

Haven't drawn in ages but had an idea that involves horse anthros, which I don't have a good 3d model for so i dusted off ye olde art tablet. This isn't a final character design so much as practice drawing sexy horse men hah #furry #horseanthro

BossMonster@bossmonster· 7d

#mpreg While their fertility rate is exceptionally low within their own species, when elves do get pregnant, the pregnancy can last for years. How many years is affected by all sorts of variables but a sure sign the due date is near is when the elf finally develops breasts and-

BossMonster@bossmonster· 10d

My new erotica reward is now up on my substar! This month a demon finally gets his old angelic enemy right where he wants him. Better yet, now he'll be able to use his body to produce more demons to replace the ones he killed over the years... #bara #breedingkink #demon

A huge, muscular demon covered in dark red scales roughly forces his cock down a captive angel's throat.

BossMonster@bossmonster· 20d

#mpreg #mantits #exhibitionism Continuation of hired office slut Danny and his boss Mateo who has taken a liking to fucking Danny openly in the office. Danny's mortified to be so plainly on display but Mateo's right, the whole office already knows not only that he's the boss' personal-

Heavily pregnant man, Danny, being held up and fucked in front of a glass divider wall by his boss while their co-workers watch.

BossMonster@bossmonster· 24d

#mpreg #mantits #ftmpreg Noah's not usually into cops, considering who his baby daddy is, but he'll do whatever he's gotta to get out of a ticket.

BossMonster@bossmonster· Jul 13

#bara #minotaur A knight comes across a minotaur and is completely unprepared for what happens when he inevitably loses 👀

A huge, muscular minotaur stands in a hallway lit by moonlight and candles. It's enormous cock stands out proudly before it while the creature touches it's bare chest in anticipation.

BossMonster@bossmonster· Jul 7

#mpreg #ftmpreg #ftm Noah's looking for a little relief from the summer heat at the pool! Check out the full sexy nine image set over on my substar! subscribestar.adult/posts/2572872

Noah, a handsome young man with short brown hair and tattoos stands at the side of a pool, wet and glistening with a drink in one hand, the other raised to adjust his sunglasses where they sit on top of his head. He's heavily pregnant with large breasts that practically hang out of his skimpy bikini top, which doesn't even fully cover his nipples. His pregnant belly hangs out of his unbuttoned, super-short shorts and the thong of his bikini bottom rides up high on his hip.

Noah sits poolside on a towel, now dressed only in his extremely scanty bikini. He's not pregnant, but his curvaceous body and large breasts are enough to make you drool. His legs are spread to show off his plump cunt, barely covered by his bikini while he shields his eyes, tits in danger of falling out of his top.

Noah descends into the water, curvy body on full display, bikini top transparent with the water and showing off his large nipples.

Heavily pregnant and completely naked Noah floats on his back in the pool, face, tits, and swollen belly all poking up out of the water, glistening in the afternoon sun.

BossMonster@bossmonster· Jul 1

#mpreg #bara #breedingkink A warrior fights a demon and goes from gladiator to breeder in the course of one battle.

BossMonster@bossmonster· Jun 28

#sizedifference #bara Demon Lord Caerophon has an absolutely insatiable libido and it's not uncommon for him to grab his nearest underling and transform them from soldier to cock-sleeve when none of his harem are around to offer themselves.

BossMonster@bossmonster· Jun 22

Bonus image + short story over on my substar! subscribestar.adult/posts/2550293

Mateo sits at his desk checking his watch while a woman, his secretary, stands in the background. Noah kneels naked under the desk, sucking hungrily at his boss's cock, taking him all the way to the hilt without complaint.

BossMonster@bossmonster· Jun 22

#bara #cuntboy #mpreg Danny finds out that high-paid personal assistant job he applied for comes with 'extra' duties 👀 (1/2)

Danny, a handsome young blonde man in a skimpy office worker outfit stands next to his boss, Mateo's, desk with a cup of coffee, looking embarrassed.

Danny bends over Mateo's desk to press a key on his keyboard, looking surprised as his boss, big, muscular, and dark haired, grope's Danny's ass.

Danny is bent over a desk, moaning while Mateo lifts the smaller' man's leg to give him a better angle on his wet, exposed pussy. Mateo's dick is big and thick, obviously stretching Danny to his limits on that first thrust.

Mateo bends Danny over a chair, the blond man groaning and totally helpless, his face pressed into the chair's back while his boss takes him by the hips and fucks him roughly from behind.

BossMonster@bossmonster· Jun 18

#bara #teratophilia In life, Max sold his soul to a hell hound in exchange for all the many pleasures of the flesh a man can desire. In death, he spends eternity pleasuring the hound with his flesh, serving as his breeding bitch to produce yet more demons to tempt weak-hearted men like himself back-

A humanoid, hound-like demon with scales and horns crouches over a human man stretched out on his belly below him. The demon grasps him by the throat while he fucks down into the man whose face is contorted in a moan of agonized pleasure while the fires of hell roar around them.

BossMonster@bossmonster· Jun 13

#mpreg #mantits #cuntboy It's hard work being a mobster's private broodmare but fortunately for Noah, it comes with its perks-- namely the enormous bath in private spa area under the mansion. subscribestar.adult/posts/2539125

Noah, a heavily pregnant young man with large breasts and short, brown hair, descends into a large bath that's more like a hot tub. He's wearing a short, lacy golden robe that hangs open to expose his large, round belly and half of his big, full tits.

blurred promo for bonus image on my subscribestar.

BossMonster@bossmonster· Jun 10

#sexbot #mantits Best thing about sexbots is that they come customized with whatever bits you like best, and swapping between them is easy-- the high end models do it automatically as they follow their pleasure protocols while serving their master. subscribestar.adult/posts/2531384

An android that is a mix of cybernetic body parts and soft, human looking flesh kneels on a large sofa in front of the camera, knees spread wide to expose its large cock, enormous breasts and thick nipples on display. Its face is masculine and handsome with a soft, enticing smile on its lips as it waits for you to command it.

The same android but now it sits on the sofa, legs spread wide to expose a perfect pussy, tits replaced by a strong, muscular chest while it smirks at you in invitation to use it.

BossMonster@bossmonster· Jun 5

#bimbofication #bara #mantits Darren goes to the bar where his drink gets dosed with something that gives him a body to make a porn star green with envy and a libido that never turns off! subscribestar.adult/posts/2524421

A large, handsome, muscular man sits at a bar talking to someone off screen, back to his drink while another man pours something into it.

Darren stands in front of a bathroom mirror, clutching at his clothes as his body begins to transform, tits ripping through his flimsy tank top while his growing ass and thighs strain his pants.

Darren stands completely naked in the bathroom, transformation complete. He remains muscular, but is now significantly more curvaceous with a snatched waist, impossibly enormous tits, and a huge ass and thighs.

blurred promo for a bonus image available on my substar.

BossMonster@bossmonster· Jun 1

#mpreg #oviposition #bara New erotica reward is up on my substar! Clark accepts a job working security for an alien ambassador and winds up the alien's new favorite fuck-toy! subscribestar.adult/posts/2514438

blurred promo for illustrated erotica on my subscribestar

A purple alien with long tentacles in place of hair looms over a handsome, muscular human man in bed. The alien appears to have both a pussy and a cock-like appendage and the human's cock is huge, thick, and hard as he looks up at his new master.

BossMonster@bossmonster· May 26

Test render of one of the characters for this month's erotica reward on my subscribestar! Ceras is the Vo'tasveri ambassador to the intergalactic council and he's ready to take his new human bodyguard to bed and teach him how to please his new master!

BossMonster@bossmonster· May 23

#omegaverse #mpreg Some renders for my post apocalyptic omegaverse story, "Old Soldier, New Alpha"! Oemi showing off the curves that two consecutive pregnancies by his alpha, Daniel, have left him with. He thought he'd dislike having tits at first, but now he's just praying he gets-

BossMonster@bossmonster· May 20

#mpreg #mantits Finally finished my first ever animation and I'm so pleased! Just a simple little looping animation of Noah with Tony's very active first child still growing inside of him. He'll never admit it out loud, but Noah can't help but get turned on when the baby is particularly -

BossMonster@bossmonster· May 15

#mpreg #ftmpreg #bara #mantits Robert's a married man with a taste for cuntboys that can't be sated through porn alone, so he started chatting with a few online. Chatting lead to meeting, and meeting led absolutely rapacious fucking...which inevitably lead to a bunch of knocked up little breeders.

A large, muscular man with a huge dick looms over four pregnant young men laid out in a row on a sofa, naked with their large breasts and swollen bellies on display.

BossMonster@bossmonster· May 13

Giving animation another go after learning a bunch of stuff on my first botched attempt with pregnant noah XD Getting close to done on the animation I think, just needs jiggle! Watch the preview on my substar: subscribestar.adult/posts/2492130

BossMonster@bossmonster· May 11

#mayternity #mpreg #hyperpreg #alienpreg Ever adventurous when it comes to encountering new, potentially fuckable alien species, Halan completely underestimated not just human fertility, but their shocking compatibility with a wide variety of non-terran species. subscribestar.adult/posts/2485108

A scaly, teal alien with a tail and twin antennae sits on a bed, knees spread wide, while his impossibly huge belly rests on the mattress in front of him. He stares down at himself in shock, clearly unprepared for how large human babies grow in utero.

BossMonster@bossmonster· May 7

#mermay #mayternity #bara #mpreg Mermen are quite rare, but it's common knowledge on certain stretches of coast that every few years the beautiful creatures will beach themselves in hopes of finding a human man to fertilize their eggs. subscribestar.adult/posts/2478446

A handsome, muscular mermaid with long blonde hair lays beached on the shore, staring seductively into camera

The merman lays sprawled on his back, tail thrashing as a human man straddles his blue tail and fucks his slit, eager to fertilize the eggs deep inside of him. The merman's head is thrown back, expression one of ecstasy as he is penetrated.

The merman's huge, egg swollen belly and fat tits hang below him as he forces himself up on his hands and tail to push large, white eggs out of his slit, successfully fertilized by his human lover.

BossMonster@bossmonster· May 3

#mpreg #mantits Noah becomes such an over-producer he has to beg his husband to milk him constantly to relieve the pressure. Four pregnancies, six kids, and hours spent hooked up to an industrial milk machine have left him with huge nipples that make it an easy job. subscribestar.adult/posts/2471554

Noah stands in front of a sofa looking desperate and aroused as he looks hazily up at the camera. He's wearing short-shorts and a crop top that he's pulled down to expose his enormous breasts and huge, leaking nipples, which are so thick and long they've each been pierced twice.

Same as previous but Noah is now massively pregnant and eager to be milked.

BossMonster@bossmonster· Apr 30

#mpreg #erotica #cuntboy This month's erotica reward is now up! A group of frat alums get abducted by aliens and turned into breeding pairs! (think I might continue this one eventually 👀) subscribestar.adult/posts/2468606

Tom, a heavily pregnant, large breasted man moans while trapped on his hands and knees by his friend, Ed, who is crouched over him and fucking the man roughly from behind.

blurred promo for full 9 image set available in the link!

BossMonster@bossmonster· Apr 28

#mpreg #bara #mantits Vince is out here being a whore and paying the price again, haha. Twins, this time. Mini-erotica on my substar! subscribestar.adult/posts/2462219

Vince, a tattooed young man with a pussy lays on top of Marcus, a large black man, back to chest. His legs are spread wide, straddling Marcus' thighs while the man's big, thick dick penetrates him.

Vince is on his knees now, arms pulled back by Marcus who fucks him roughly from behind. Vince is heavily pregnant now, firm pecs turned into huge, milk-swollen tits.

BossMonster@bossmonster· Apr 24

#bara #mantits Zach's new 'stealth suit' is so good at its job you can't even see it in places! XD It comes standard with a built in vibrating pussy plug and clitoral stimulation device that edges him constantly and rewards him with powerful orgasms when he obeys orders given to him by his-

BossMonster@bossmonster· Apr 20

#bara Wrote an erotic short about a married man's gay awakening and his first time getting throat fucked by a big, throbbing cock over on my substar! subscribestar.adult/posts/2451486

Warren, a large, muscular man with black hair and a beard, holds Mike close and grips his chin to force the man to meet his eyes. The tension is palpable between them while Mike's wife walks past completely unaware in the background.

Mike on his knees worshipping Warren's ridiculously huge cock with his mouth. They're on an interior balcony, the view beyond of the backyard pool where Mike's wife wades in the bright water.

BossMonster@bossmonster· Apr 18

#oviposition #hyperdick Sorry for the lack of updates, I've been migrating my 3D asset library but it took forever because it was over a terabyte lmao. I shared one of my fave old render sets on the free tier on my substar, though! (new stuff tomorrow probably!) subscribestar.adult/posts/2446643

BossMonster@bossmonster· Apr 13

#bara #bimbofication #mantits Bonus images available on my subscribestar, link in bio! Some more Lt. West! This time he's out on mission 'distracting' the enemy while the rest of the infiltration team completes their mission in enemy territory! The Lieutenant is unparalleled at his job, but-