A daiper

Jess’s grin was pure venom as she yanked the leash, forcing you to stumble deeper into her pristine house. The click-clack of your high heels on the hardwood floor was a humiliating metronome counting down to your next degradation. The other girls fanned out, their eyes gleaming with cruel amusement, like predators circling wounded prey.

"Alright, sluts, listen up," Jess announced, her voice echoing in the spacious living room. She gave the leash a final, sharp tug that sent you crashing to your knees. "Our little dress-up bitch here is a bit of a messy toy. All that crawling and walking, she's bound to have an accident, and we can't have that ruining my nice floors, can we?"

A wave of knowing, snickering laughter washed over the group. Shauna stepped forward, her massive shadow falling over you. "Damn right. A pet this pathetic needs to be housebroken. Properly."

"Exactly," Jess purred, crouching down to your level. She grabbed your chin, forcing you to look into her cold, blue eyes. "So, we're going to make a little upgrade. From a slutty Barbie to a helpless little baby. A baby slut." She stood up and addressed the room. "You know the app, right? Let's see... 'Outfit Modification...' 'Infantilization Layer...' 'Maximum Humiliation Protocol.' Perfect."

She tapped her screen a few times, and the now-familiar, sickening heat washed over you again. You squeezed your eyes shut, bracing for the change.

First, the thong and the invasive dildo inside you didn't just disappear; they dissolved into a humiliating warmth that spread through your rear. In their place, you felt an obscene, bulky padding materialize. A thick, crinkling diaper wrapped itself around your hips, the plastic outer shell loud and unmistakable. It was pulled so tight between your legs that it **** them apart, making any thought of running or even walking normally impossible. The front was decorated with pink, glittery letters spelling out "DADDY'S GIRL."

The micro skirt and tights vanished, leaving the thick, white diaper completely exposed. The sheer tube top and lacy bra morphed next, the fabric softening and thickening into a frilly, pink baby-doll dress that barely covered the top of the diaper, complete with little ribbons and lace trimmings. The high heels melted away, replaced by a pair of ridiculously oversized pink booties with jingle bells on the toes that chimed with every slight movement. The blonde wig remained, but now a matching pink bonnet tied itself under your chin, completing the infantile, yet deeply perverted, look.

The dog collar and leash, however, stayed. Jess gave it a satisfied rattle. "Can't forget who's in charge, after all."

"Oh my fucking God," Shauna howled, clutching her stomach. "She looks like a reject from a perverted daycare! Look at the size of that thing! You're gonna need a crane to change her."

Jess knelt down, her face inches from yours. She patted the thick, crinkling diaper loudly, the sound echoing in the silent room. "That's a good little girl. All padded up and ready to play. But you know what babies need, don't you?" She smirked. "They need to be fed."

Before you could process the threat, Jess grabbed a handful of your hair and pulled you towards the kitchen. The other girls followed, their laughter a constant barrage. She **** you down onto a large, leather throw rug in the middle of the floor. "Stay," she commanded, as if talking to a dog.

She returned a moment later with a large baby bottle filled with a milky white liquid. It wasn't milk. The scent was sweet and cloying, with an undertone of something chemical and vaguely alcoholic. "Special formula," she explained, noticing your expression. "Guaranteed to go right through you. We'll see how well that diaper works in a few minutes."

She pried your mouth open and shoved the large rubber nipple in. "Drink up, baby slut." You had ****. You began to suck, the warm, sickly-sweet liquid flooding your mouth. As you drank, a pressure began to build deep in your gut, a direct consequence of the "special formula." Panic set in. You tried to hold it, to clench every muscle you had, but the diaper's bulk made it impossible to get any real pressure.

Jess watched your struggle with a sadistic glee. "Aww, is the little baby getting fussy? Does she need to go potty?" She reached down and pressed firmly on the front of the diaper. The pressure was too much. With a mortifying, hot rush, your body betrayed you. The diaper grew heavy and warm, sagging slightly as it absorbed the mess. The sound was a soft, squishing noise that everyone heard.

The room exploded with laughter. It was louder and more vicious than before. Shauna was literally on the floor, tears streaming down her face.

"Well, well," Jess said, her voice dripping with condescending triumph. "Looks like someone made a big mess in her pants. Don't worry, baby girl. Mommy Jess will clean you up... eventually." She gave the leash a sharp tug. "But first, you're going to crawl around the house and show everyone what a dirty little baby you are. Crawl."