After the rat finished his business with his new mate Penny, Amy tried to figure out what to do next. After the rat took his little dick out of the now rodent Penny, Amy decided that it might get weird once women start disappearing without a trace. Then he looked at the actual rat. Maybe an actual rat would do better with Penny's life then the former human did. So Penny decided to give the little guy a shot with humanity. "Male rat become Penny."
The little rat, still happy he got to fuck something, started convulsing on the floor as he grew. Penny ran into the corner wondering what the hell was going on. Soon the rat was the size of a small child and started displaying human features...female human features. His little rat cock didn't take much to shrink away as he gained a human vulva. His fur was fading away as smooth skin started to appear. His, well her, feet had formed bipedal form and she now had human hands with opposable thumbs. By now the rat was the size of the short statured Penny was when she was human. The rat's tail sucked into her backside, as her ass plumped up and out showing her great figure. Penny's former pride and joys returned as the rat gained her C-cup breasts. Soon it was a human woman with a rat's head, but that changed quickly. Long jet black hair coursed down the rat's head as her muzzle pulled in revealing her new cocksucker lips. Her whiskers sucked in as her eyes gained human intelligence.
The new Penny breathed heavily, her heavy chest bouncing up and down, exhausted by her transformation. The real Penny was struck with fear in the corner. Not only had she been transformed into a disgusting rat, but an actual rat had replace her and now had her beautiful body!
The rat then grasped her new bosom and then looked up at Amy. As intelligent thoughts were going through her brain, she figured out how to speak.
"So, I'm human now. But why take away my dick! I liked my dick!"
Obviously, Amy was taken aback by the former rodent speaking, but using human language. "Well, as you know, you were a disgusting little pest with a cock the size of a pea. I helped you!"
"Yea, but I liked my cock, especially when I fucked that gorgeous princess in the corner!" the new Penny drooled as she pointed out Penny the rat.
"Well, your human. You should be happy with that! Plus, I couldn't make you a guy. You need to replace Penny in life otherwise it wouldn't work."
"I guess." new Penny stated as she heaved her giant tits up and down. "I do like how these feel. I wonder what a dick in here feels like." She was pointing at her new vagina as she stuck her new fingers in it. She pulled back instantly when the pleasure hit her.
"Wow! Maybe being a human female will be okay! Now why don't you bring your human cock over her and teach a newbie human how they intercourse!"
"No problem." said Amy. Although she was almost forgetting being Amy. Adam seemed to suit her now.
She grabbed the new Penny and threw her on the bed and instantly started making out. It didn't take long for Adam's dick to enter her vagina, sending the former rat into pleasure she never experienced as a small vermon. The actual Penny was still in shock in the corner, as her former body was being ravaged by Adam and she wasn't the one being fucked! She knew she needed to become human again, but how?