A pleasurable sensation builds up behind my breasts. I started kneading them, forcing something out.
"Ooo, that feels so good..." I moaned. I looked down and saw white liquid seeping out, wetting the fur on my chest. I pressed harder, urgently milking myself. I winced when something sharp pricks my breasts. I bring my hands away and see my nails have turned into claws. Something in my hand cracks, and my bones reshape themselves into a more paw-like shape. Black pads that look like large callouses form, making it harder to milk myself.
Another crack echoes in the room, and I feel the changes spreading to my feet. Claws have forced their way through my toenails. I watch in rapid fascination as my toes extend further and further away from the rest of my foot. Thick pads like those on my hands develop on the bottoms of my feet.
"Subject has begun producing milk. Hands and feet have grown claws, beginnings of pads have developed. Milk production has resulted in rush of hormones. Increased arousal present." The robotic voice said.
I whine out in need. Now the pleasure isn't just in my chest. I can feel something stirring in my pussy. My legs are covered in fur and wetness. I try to deal with things myself, but my new paws are fairly useless. I sprawl out on the floor, moaning and thrashing in need. I've never been so horny in my life. The only thing I can think about is fucking someone, or something.
I looked down and saw just how aroused I was. Though my cunt was hidden amidst a thick layer of fur, I could still see my lips were much larger. And the skin at the base of all that fur was almost black in color. The shape and orientation was different too. It looked longer, and my clit was positioned further away from the rest of my slit. And it too looked larger, swollen to the size of a corn kernel and growing. A single touch sent me into an earth shaking orgasm. My clit was so big and so sensitive. I couldn't take it.
"Please engage the subject Mira." the scientist orders from afar.
I looked up just in time to see a machine wheel itself out of an unseen door. It looks like some sort of vacuum. There were two large canisters attached to the back, and a long hose attached to the other side. But instead of an nozzle there was the most realistic cock I'd ever seen. It wasn't human, there was a round bulge at the base of the cock, and the tip was rather bulbous too. There was a small hole at the end, directly under the rounded point. I could hear a motor turn on, the end bit of the hose vibrating. The fact that it was an animal's cock didn't matter to me. I just needed it inside.
"Subject appears to be ready for stimulation." the robot said. Ready was an understatement. I had spread my legs in anticipation, my wetness pooling underneath my. The cold metal floor sent chills through my hot pussy. I couldn't wait any long. As soon as I could, I took the hose in my paws. I dropped it a few times, not able to grasp things the same way I could with my human hands. My paws were clumsy, but eventually I got a good enough grip on the cock. I jammed the device into my snatch and nearly blacked out as my arousal spiked.
I collapsed to the floor, moaning as the vibrations shook my body. My vagina clamped onto the device, sending even more erotic jolts of pleasure through my body. I must have cummed over five times from those vibrations alone. My paws were busy squeezing more and more milk from my breasts.
While my breasts were leaking large amounts of milk, I felt something entering my body through the vibrating tube. My feet turned paws were curled tightly, the claws were thankfully not long enough to prick the pads on my feet. Behind me, my short tail was wagging so fast I thought it might break off.
"Pseudo-phallus ejecting subject with third and final dose. Next stage of changes already developing."