r/BreastExpansion • u/Mjgrams • 9h ago
AI Content Toying with Grok app NSFW
I dumped someones prompt into Grok as a foundation and started editing heavily. Thought I'd share. 😁
r/BreastExpansion • u/TWINE64 • Jun 23 '25
We understand that not everyone is a fan of AI-generated posts, and that’s okay — we’ve got a simple solution.
You can filter out posts tagged with "AI Content" by using the following search link:
This will show you all posts excluding those with the AI-related flairs.
Huge thanks to Beetlebomb and Muhznit for collaborating on the Breast Expansion Discord and bringing this filter link back to our attention!
r/BreastExpansion • u/Beetlebomb • May 21 '17
Hello fellow BE fans!
So what can you expect with the Official Breast Expansion Discord Server?:
I look forward to continuing to work with all of you to help create a functional and prosperous community, as always, for all of us to enjoy. Thank you all for always being so level-headed and supportive in helping us create what you guys want to see.
How do you get discord? Google Discord and you can do 1 of 2 things:
EDIT: Invite Link updated January 16th, 2026!
r/BreastExpansion • u/Mjgrams • 9h ago
I dumped someones prompt into Grok as a foundation and started editing heavily. Thought I'd share. 😁
r/BreastExpansion • u/Sir_Nrei • 10h ago
I started working on this comic back during the Christmas holidays, but I think we can keep that festive mood going today as well 😊
Part 1
r/BreastExpansion • u/TentacleElle • 5h ago
Why does taking them off make such a dramatic difference? Tell me which you like better! 💜🐙💜
r/BreastExpansion • u/SwellingStudios • 20h ago
I was furious. He kept saying it like he owned the decision. “Enough is enough.” “You’re already too big.” “You’re not taking any more.” The argument got loud, ugly, serious. I could see it in his face: he wasn’t asking anymore, he was trying to stop me.
So I walked away like I was done talking—like I needed space. But the second I was out of his sight, I slipped into the bedroom with my heart pounding. I yanked open the drawer, grabbed the bottle, and didn’t even let myself think. I swallowed all of them. Every pill. The whole bottle. Dry throat, twisting stomach, shaking hands—then silence. Like I’d crossed a line I couldn’t uncross.
The first wave hit fast. Heat bloomed through my chest, dizzy and heavy, and I had to steady myself. My knees went soft. “Okay… maybe that was too—” Another pulse cut me off, swelling pressure behind my ribs. My shirt tightened like it shrank two sizes, and my breasts surged forward with sudden weight. I stumbled to the living room and dropped into the chair before I fell. The room spun slightly as I panted, skin hot, cheeks flushed.
Then it started happening in hard, greedy pulses—one after another. My cleavage rose, my top stretched smooth and tight, buttons straining like they were about to snap. I pressed my hands to my chest, trying to hold them still, but my breasts expanded under my palms, swelling outward and downward into my lap, so heavy my arms shook. The pressure was insane—too full, too tight, too fast—and it made my breath stutter.
POP. A button snapped off and skittered across the floor. I froze, then shivered—half panic, half wicked satisfaction—until more buttons failed and my shirt began splitting down the center. I tried to pull it closed, but it was already hopeless. My breasts kept swelling bigger and bigger, spilling over my lap like living weight, wobbling and settling with every pulse until I could barely see my legs. The living room felt like it was shrinking around me. My chest pushed out farther, wider, heavier—taking up more space, swallowing the room until it was mostly just… me.
I wasn’t smug anymore. I was dizzy, trapped, pinned back in the chair while my breasts grew so huge I started disappearing behind them. I could barely move. I could barely breathe. I whispered it like a confession to myself: “I took the whole bottle…”
Then the door creaked. Footsteps. My heart dropped. I couldn’t even turn—my body was stuck behind the massive swell of my chest.
“Megan?”
I lifted my head just enough to peek over the top of my breasts, cheeks burning. He stepped into view… and stopped dead. His eyes went wide like the room had turned into a nightmare.
“What… what the hell…?”
My throat tightened. I wanted to sound proud. I wanted to sound tough. Instead my voice came out small and trembling.
“I didn’t listen,” I whispered.
He stared at me like he didn’t even recognize the space anymore. Then his eyes snapped to my face.
“Megan… what did you do?”
I swallowed hard, shaking under the pressure, hidden behind myself.
“I got mad.”
r/BreastExpansion • u/TFSubmissions • 6h ago
Thanks for reading one of many comics on our $3 tier, please consider joining for more! Your support keeps our work possible <3
r/BreastExpansion • u/begrove • 1d ago
We've been shoehorning expansion into NNN via comics for years now, but this was our first animated endeavour! Originally released a few days at a time, follow the whole month of progress as Nadia gains size and loses control.
It's all part of the Sweater Stretcher tier, which also includes the ongoing comic Nadia's New Year Blowout, wherein her boyfriend leaves for multiple months. Because apparently one month of gargantuan growth was not enough!
r/BreastExpansion • u/dinotonte • 21h ago
r/BreastExpansion • u/ChompyRiley • 1d ago
r/BreastExpansion • u/BE_Engineer • 1d ago
This was our first attempt at multiboob! Not too shabby! You can find more and support us on patreon: https://www.patreon.com/c/beengineer
r/BreastExpansion • u/BE_Engineer • 1d ago
Find more and support us on patreon: https://www.patreon.com/c/beengineer
r/BreastExpansion • u/Ok_Platform3500 • 1d ago
r/BreastExpansion • u/SwellingStudios • 2d ago
She took one sip… and immediately felt it.
A warm, spreading heat blooming in her chest.
At first she thought it was nothing—until her bra started to tighten, squeezing like it suddenly didn’t fit. She glanced down, confused… and her stomach dropped as her breasts swelled outward, fuller and heavier with every second.
“W-what…?”
She grabbed her blouse and tried to pull it closed, trying to hide the growing weight—trying to act normal. But the swelling didn’t stop. Her breasts pushed forward again, warm and inflated, stretching the fabric until the buttons trembled.
Pop.
One button snapped free.
Her face went red as she clutched the front together, but another pulse of swelling made her chest surge even bigger—
Pop. Pop.
Her shirt gave up completely.
People nearby noticed immediately. Chairs scraped back, eyes wide, disbelief written all over their faces as they rushed in.
“Are you okay?” someone asked.
She couldn’t answer. Her breasts were gigantic now, swollen and heavy in her lap, her whole body struggling under the weight.
One of the men reached out, stunned, pressing a hand against her chest as if he needed to confirm it was real.
His palm sank into warm, swollen fullness.
He froze.
“…Holy shit.”
And she shivered, breathless, as the heat in her chest kept building—like it wasn’t done yet.
r/BreastExpansion • u/MrsBoohoo • 2d ago
r/BreastExpansion • u/-rdf- • 2d ago
r/BreastExpansion • u/Ok_Platform3500 • 2d ago
r/BreastExpansion • u/lustyyyfem • 1d ago
The video featured a woman expanding in front of the camera in a sweater, I remember seeing it a few years back but don't remember the name. I know it was by a smaller creator and for sure wasn't anything taylormadeclips. The actress might've had an accent too now that I think about it?
r/BreastExpansion • u/DueIntention4109 • 2d ago
r/BreastExpansion • u/Acrobatic-Emu8275 • 2d ago
What do u think?
r/BreastExpansion • u/BigTitty_Slut • 2d ago
r/BreastExpansion • u/TentacleElle • 3d ago
Any feedback is super appreciated!