JM's Muscle Cuties

Backroom Beauty

The studio’s backroom was supposed to be for prep—touch-ups, wardrobe changes, a quiet place to breathe between takes. But for Lorelei, it had become her impromptu stage. She stood alone near the corner where warm light from the window cut across cool marble walls, her bare feet planted firm and wide, casting thick shadow...

Steam-Powered Pout

Mina was not having a good day.

First, the protein delivery got delayed. Then, some jerk in the gym tried to tell her that “maybe she was training a little too much leg.” And now? Now she was stuck in the locker room, trying to calm down—but her body had other ideas.

She stood trem...

B**ch I’m a Buff! (B**ch I'm a cow parody)

“B**ch I’m a buff,” she said with a cheeky wink, leaning forward as her tank top stretched tight over a chest that looked like it was sculpted from solid marble. The thin pink fabric, stamped boldly with B.W, didn’t even pretend to hide the deep striations rippling across her pecs. Her shoulders alone looked ...

Beachside Heat

The sun hung high over the ocean, its rays dancing like diamonds across the waves—but not a single one of them shone half as brilliantly as the girl sprawled across the towel in front of you.

Her name was Lys. And her body? Absolute devastation in motion.

Even lying down, every inch of her glistened with oiled m...

Too Big for Cute

Sakura stood in front of the mirror, trying to tug the last golden button of her skirt shut. Her sculpted thighs flared with every twitch of tension, bunching and coiling under the taut fabric like steel cables beneath satin. Her breathing slowed as she tried again—gripping the waistband with both hands, her thick forearms ...

Red on Red

Girls in red wearing read post set relaxing~

“Worth It?”

Karin had been training like a woman possessed—late nights at the campus gym, early-morning posing practice in her dorm mirror. All because of him. The quiet guy from her kinesiology lecture, the one who always sat in the back row and gave her a thumbs-up whenever she crushed another PR at the student rec center. 2025-07-30 20:32:55 +0000 UTC View Post

[Video] Quiet Like Thunder

The room was silent—thick with the stillness of midnight—but her presence filled every inch like a low, distant rumble. Kneeling beside the bed, her towering frame caught the soft lamplight in glistening arcs across her vast back, each groove and crevice in her muscle cutting deeper than shadow itself.

Her lats flar...

Video issue

Thanks for the people that reached out about the video not working in the last post. I will address it asap.

Edit: Video embedding should be working now. Thanks again guys!

"Royal Recovery — A Princess of Power"

The golden afternoon light filtered through the high windows of Peach’s private chambers, painting soft beams across silk-draped walls and velvet bedding. But it wasn't the room's luxury that demanded attention—it was the throne seated atop her plush pink mattress. A throne not carved of marble or gold, but sculpted from ...

"You're Still Watching, Aren't You?"

It started like any other horror flick—found footage, grainy filters, distant screams. The kind you half-watch through your fingers while telling yourself it’s all fake. Onscreen, the camera trailed a dimly lit hallway, every creak of the wooden floorboards underscored by an unsettling heartbeat-like thrum.

Then 2025-07-27 08:00:06 +0000 UTC View Post

Outbench Me? Really?

The clang of weights echoed through the gym as she stood near the bench press station, arms folded—well, sort of folded. Her pecs were so swollen, so ridiculously massive and full, that her forearms couldn’t even reach across them. Instead, she leaned slightly to one side, her triceps resting on the sheer girth o...

Rep-ocalypse Now

By the time she hit her final set, the gym had become a shrine to her effort—every other lifter frozen mid-movement, mesmerized by the spectacle. Her grip tightened on the bending barbell above her, veins erupting across forearms thicker than most men’s torsos. Her pigtails were slicked with sweat, clinging to the mountai...

The Side Tricep

The NSFW of the side tricep as seen in other places.

Ohhh, also I have other places where you can find my art and socials, check em out!

Twitter (X): www.x.com/JMs_AiMuscle
Patreon: 2025-07-24 08:00:11 +0000 UTC View Post

Strongest operator in the City

Yes, the crane she operates lifts for her at work.
But something tells me she lifts in her free time~

Pink Power Pose

The mirror was no match for her. Not because it couldn’t reflect her—but because there simply wasn’t enough mirror. The pink wall behind her shimmered with cheerful innocence, but the girl standing in front of it was a walking contradiction: bright-eyed, beaming, and built like an unmovable monolith sculpted from bubble...

“Guess I overdid arm day... heehee~”

She stood there with a proud, almost teasing smile, the kind that said she knew exactly what she was doing. Her short brown hair framed her face perfectly, soft and playful, in complete contrast to the living mountains of muscle exploding from her frame.

Her arms—no, boulders—jutted out fr...

Boo?

The moonlight spilled in through the cracked stained-glass window, casting dappled shadows across the grand old mansion’s dusty floor. Somewhere downstairs, a door creaked open. Footsteps echoed.

In the attic, Isabelle floated silently in midair, eyes wide with anticipation… and nerves.

She was new at this. Li...

“Wait… He dies?!”

She stood center stage, spotlight cutting a clean circle around her like a cage of gold. Her fists clenched the script tighter than needed—not from anger, but from disbelief. The sleeves of her dress were already fighting a losing battle, her arms so dense and overgrown with veiny mass they strained the fabric with ...