Jeremy become the subject of one of the most mind-blowing experience a human can feel (story on Deviantart and Reddit) #penisexpansion #ballsexpansion #eternalorgasm #hyper #aiporn

These are some of the final pages of the comic, where the exchange of fluids leads to an incredible continuation of the transformation.

#futanari #dickgrowth #penisexpansion #breastexpansion

"FUUCK... it's still growing... it's... it's not possible... the more horny... I get... the more... it grows... and it's barely half hard! FFUUUUCCK, here comes a big one!" #futanari #hyper #penisexpansion #aiporn

Uncensored version of the NNN sequence commission I did for @jordshf.bsky.social of his oc Raima~ thank you again for commissioning me!~ <3 <3
#nonutnovember2025 #futaexpansion #weightgain #penisexpansion #breastexpansion #condomsuit #ballsexpansion

Gonna be posting these here.

I did this from a little game I was hosting over at twitter before the update came around.

I might do this one again in the future

#breastexpansion #thighexpansion #penisexpansion #buttexpansion

anyone know any good cock/balls expansion reading material? pls reply with sources, thx :3c #penisexpansion #ballsexpansion

a rough comic depicting a rabbit furry, Wolp, discovering that his penis has begun to grow

wolp is given medication to stop his penis from continuing to grow, but doesn't take it

having a big sensitive penis is really annoying, so wolp decides to start taking the medication

the medication doesn't work because he didn't take it when it was prescribed and now his penis is going to continue growing

art's a little all over the place since this has been kicking around my WIP folder for far too long, but I locked in and cleaned it up good enough to post ^___^ glad to get it out of there
#penisexpansion #cockexpansion #hyperfur

Not much is known of the origin of this entity. Alien? Mystical? A strange creature evolved in an incredible way? The only thing certain is how it acts. The unfortunate victim will see a beatiful crystal in a cavern at first, similar to many others. Then it will be attracted to it for its spectacular colours. When the victim touches it, it will be too late. The simple contact is enough to get "infected". It is not known how that infection works, if by biological or "magical" ways, but it's fast. Extremely fast. First, it will change its penis, making it extremely hard, big and long, and changing it gradually from flesh to crystal (or if the victim doesn't have it, it will grow one). Then the penis will push the body to increase exponentially the production of semen, making first the testicles to fill and expand, then creating new reservoirs in the belly, making it grow like a pregnant person. And then other parts of the body began to accumulate it, like the breasts and the legs. The cum production overdrive will make the victim extremely aroused, and the mere pressure coming from the groin will make the crystal penis begun to leak precum like a fountain. The orgasm is certain. And the victim will experience it like none other before. The ejaculations provoked will be massive, but they will not be sufficient to empty their bodies, that will continue to grow more and more round, to the point of rupture. Then they will explode, splattering cum everywhere in the cavern . All that remains of the victim is white semen everywhere ... and a new Cock Crystal. Ready to infect a new victim.

There is an unknown crystal that is extremely dangerous #penisexpansion #transformation #cuminflation #aiporn

"Mmm, looking good!" she purred observing herself in the mirror. "That serum may have been a failure, but at least it gave me a body to die for!" Rosie was referring to the F Project of the Facility™ . They gave to her last week an experimental serum to see what could have happened to a person that already had a penis, but apart a more toned and defined body her penis remained the same. "A shame" she thought out loud, looking at her bulge. "I would have loved to have something bigger down there..." One of the scientists, Hank, had proposed to her an experiment though. Since it was November, he challenged her to do the No Nut November, to see if maybe the prolonged abstinence could have provoked some response to her new body. "Well, I’ve already done NNN twice, and I completed it both times. So I don’t see why this time should be any different! I masturbated three times yesterday, so for a while I'm good! It will be easy!"

"Okay... that... was unexpected" she said biting her lip while massaging her aching hard on and her bloated testicles. It passed merely a week, but for her seemed that her last orgasm was a life ago. She never had an erection so hard, so aching... ... and so big! She had no idea how this happened, but her penis had doubled in size and girth! The same for her balls! "Damn... could this be ... the serum starting to work?" She had a great control on her edging, but the simple contact of her hands on her swollen genitalia was making her very hot and bothered. Normally she feeled this way at the end on the month. Not at its first week... This NNN could be more difficult that she had imagined.

Rosie thought this No Nut November would be easy, just like the last two times. But she soon learned it wasn’t easy at all… #futanari #penisexpansion #testiclesexpansion #nonutnovember #aiporn

When the princess Zahra asked to retrieve for her three magical artifacts, all court mages and counsellors had advised her against it. But she didn't listen. They say that they were cursed. But she knew. She wanted them exactly for the curse that they have. -The cock-ring of Kar-Dresh: it is said that this cock-ring gives to those who wear it a great boon in virility and endurance, but in truth it makes them start a neverending orgasm, while at the same time growing endlessly the penis and balls of the wielder. The last one who used was said to have flooded an entire valley with sperm... -The bellybutton and nipple rings of Asherah: those rings were created with the purpose of making the famous bellydancer Asherah more light and ethereal in front of her public, but the enchantress of those rings was jealous of her beauty and so she cursed them, making the wielder light, yes, but also inflating her breasts and belly with air, blowing them like three literal balloons. Asherah found her demise when, bloated as big as a palace, got punctured against the spiky poles of a gate. Now the question is: Zahra would took those artifacts off in time before she explode, or she would continue to grow, experiencing orgasm after orgasm, before her inevitable demise?

The combination of three cursed magical items is exactly what she wanted #penisexpansion #futanari #bellyexpansion #breastinflation #aiporn

Fallsack
- - -
Should he rather hit the ground junk first or head first?

#nsfw #art #furry #hyper #growth #penisexpansion #dickgrowth #sizedifference #penis_expansion #dick_growth #size_difference #funny

grOw/cinema 1, Ep. XXVIII (28) "Grab-TIT-tational Waves" — NOW AVAILABLE!! The latest adventures of Carl in "The Ever-Expanding Universe". Get yours NOW! >> bustartist.com #breastexpansion #Sizesky #skysize #lactation #pussyexpansion #penisexpansion #expansionart

"Nghhhh... what... in the Nine hells..." you grunted, trying to resist the immense pressure in your groin. It was like you were ready to unleash not one, but ten orgasms all at once, with a cock bigger and longer than your leg and balls huge as waterskins. "This spell is fantastic" purred the elf under you, licking your huge shaft, making you shiver and nearly cum on the spot. But something blocked you from doing it. It was her. Your tip was glowing purple. "Not yet, my darling... Mommy Daladriel need to play with it first." Fuck... knowing how perverted she is, this could have taken at least the entire day ...

Daladriel's new spell is quite effective #penisexpansion #hyper #aiporn

grOw/cinema 1, Ep. XXVIII (28), "Grav-TIT-tational Waves" —Coming Fri., Oct. 24! The next chapter in Carl's expanding adventures! BUT, my Patreon supporters CAN PURCHASE *NOW!* >>
bit.ly/patreon-cin-...
#breastexpansion #Sizetwitter #penisexpansion #pussyexpansion #expansionart

1 of 53 of my Commissions : Full: 8400 x 6150 px (available on my Patreon, DeviantArt). Created like a grOw/cinema frame. Comms OPEN! Info, prices, links to the Request form, go to (public post): bit.ly/ba-commission #sizesky #skysize #expansionart #blueberry #penisexpansion

"Fuuuuck... why I have to touch it?... ssshiit, I'm not stopping growing... I feel so hard... and hot ... and full... and..."
*sounds of cataclysmic orgasm*
#penisexpansion #ballsexpansion #aiporn

"WTF? You spiked his hot chocolate? Look at him!" " *GROAN* " "I thought you wanted to spice things up between you two" "Not like this! And not here!" " *GHHH* Come here... honey... need to ... FUCK." "What ... what are you...." *sounds of violently ripping clothes* "OH SHIT, IT'S SO BIG, IT WILL NOT.. AAAAAHNNN" "You're welcooome... "

She is in for a ride... #hyper #penisexpansion #musclegrowth #aiporn

"Soooo... how do you feel, dear?" "Nnnnghhhhhhh!" "Yeah, I figured. The Dick Serum that I have perfected is much more potent that that bland Grow-A-Dick. And to think that I gave to you only the minimum dosage... anyway, it must be very hard to concentrate when you have an anaconda like yours stretching, throbbing, tensing and begging to be used. And look at those containers of white love. So full. So aching too, I believe. Don't worry, I'll take gooood care of you. Finally you are bigger than my dragon dildo..."

The Dick Serum is much more potent than the Grow-A-Dick #penisexpansion #aiporn

😳 my God! 👀 #bowsette #breastsexpansion #testiclesexpansion #penisexpansion

New desing for my character nsfw, yeah im new catbunny!!
You not liked? Im am hot!!! 🔥🔥🔥🔥🔥
#nsfw #nude #growth #breastexpansion #assexpansion #penisexpansion
#Catbunny #hot #sex #sexy

Some coloring progress. This is based on a secret comic where these two wear some reality-warping hypno-cock rings and grow while unaware of their bimboification. Everyone else around them is a bit more aware, though. I'm probably going to add some hypno-effects next.
#penisexpansion #hypersky

Don't trust cute, shy science students (story on Deviantart and Reddit) #growth #penisexpansion #aiporn

1 of 51 of my Commissions ("Watercolor" style): Part 9 of a series. Full: 6800 x 2550 px (available on my Patreon, DeviantArt). Comms OPEN! Info, prices, links to the Request form, go to (public post):
bit.ly/ba-commission
#sizetwitter #expansionart #penisexpansion

Gonna try to attract more followers that share a few of the same kinks here, so if you like these things, you might wanna stick around:

#breastexpansion
#penisexpansion
#excessivecum

I know there's more but I'm blanking on what to tag, lol. #sizesky I know is a thing and crosses over sometimes.

1 of 50 of my Commissions: Extreme Hypertrophy Anti-Grav Room. Full size is 5600 x 6400 px (available on my Patreon). Comms OPEN! Info, prices, links to the Request form, go to (public post): bit.ly/ba-commission #sizetwitter #expansionart #breastexpansion #penisexpansion #hyperexpansion

That is the result of the mininum dosage of the Cum-A-Lot pill (story on Deviantart and Reddit) #penisexpansion #excessivecum #hyperpenis #aiporn

“Shit… shit… shit! This stuff.... ffffffuck.... it’s so strong… I can feel it… all this muscle… all this power… and… fuck… so much… cock… I… I can’t… I can’t stop it… it’s too much… I’m gonna… I’m gonna ... cum..." #penisexpansion #musclegrowth

Her abduction on a space ship gifted her a huge new "appendage" (story on Deviantart and Reddit) #penisexpansion #futanari #aiporn

A test on a very experimental perfume based on pheromones has gone VERY BAD (story on Deviantart and Reddit) #penisexpansion #bodyinflation #mindalteration #aiporn

If you're into #penisexpansion with a side of #weightgain, you should absolutely check out @treblecleffy.bsky.social's awesome contest-winning story.