Real Dairy Cow

Two days after the Grand Opening stream, Dorothy took you back to the same private modifier’s clinic.

This time, the procedure was much more serious.

The doctor explained everything to Dorothy while you knelt drooling on the floor beside her, milk already leaking from your heavy breasts onto the sterile tiles.

“The tail and ears will be real bio-engineered grafts,” the doctor said. “Living tissue grown from MooMoo’s own stem cells combined with bovine DNA. They’ll be fully functional — the tail will wag when she’s excited or aroused, and the ears will move with her emotions. They’ll be permanent.”

Dorothy smiled brightly and stroked your hair.

“Perfect. Do it.”

The surgery took four hours.

When you woke up, you were back in your pink barn bedroom, lying on your large circular pet bed. Your head felt strange… and something was attached to your lower back.

Dorothy was sitting beside you, gently petting your new ears.

They were adorable, soft, pink-tipped cow ears that twitched and flicked with every sound. Your new tail — long, smooth, and ending in a fluffy tuft — lay curled on the bed. It was real. Warm. Alive. You could feel it. You could even move it slightly.

Dorothy’s eyes sparkled with delight.

“Look at you…” she whispered, voice thick with lust. “My perfect little bio-cow.”

She helped you up onto all fours so you could see yourself in the full-length mirror.

Your new cow ears twitched nervously on top of your head. The tail swayed slowly behind you — betraying your embarrassment by curling between your legs. Your tongue still hung out uselessly, drool dripping onto the floor as usual.

But the biggest change was yet to come.

That same afternoon, Dorothy started you on the new hormone treatment.

She injected the first dose herself — a thick syringe straight into your hip.

“This will make your milk production triple,” she told you happily. “You’ll be such a productive little cow for Mommy.”

What she didn’t tell you was that this specific hormone cocktail had a powerful secondary effect: significant breast growth.

One Week Later

The changes were already dramatic.

Your breasts had swollen noticeably larger — heavier, rounder, and far more sensitive. They now hung heavily beneath you, constantly leaking even without stimulation. Your nipples had grown thicker and darker. Milk dripped almost continuously, forming puddles wherever you crawled.

Your new cow tail flicked and swayed constantly, especially when you were embarrassed or aroused. Your ears twitched and folded whenever Dorothy spoke to you.

You were in the barn studio for a private test stream when the full effects really hit.

Dorothy had you strapped to the milking machine again. The suction was stronger than before, pulling generous amounts of milk from your enlarged udders.

“M-moooooo…!” you moaned, tongue hanging out, drool pouring everywhere as the machine rhythmically drained you.

Dorothy squeezed one of your breasts hard, eyes wide with excitement.

“Oh my god, MooMoo… your udders are getting so much bigger already,” she purred. “I didn’t expect them to grow this fast. They’re going to be massive soon.”

She leaned down and kissed one of your twitching cow ears.

“You’re turning into a proper dairy cow faster than I imagined. Big leaking udders, real tail and ears, always drooling… You’re perfect.”

Your tail betrayed you again — wagging slowly with a mix of shame and unwanted pleasure as milk continued to spray into the bottles.

Dorothy laughed softly and rubbed your swollen, sensitive breasts.

“Don’t worry, my pretty MooMoo. Mommy’s going to take such good care of her big-uddered cow.”

She gave your new tail a gentle tug, making you moan.

“And the next stream? We’re showing the whole world your beautiful new tail and ears… and these growing milky udders.”

Your cow ears flattened shyly against your head.

Your tail curled.

And fresh milk dripped endlessly from your heavy, swelling breasts onto the pink barn floor.