Mikasa yelped again at the spank, giving the boy a quick glare before going back to the elf.  She began to finger the girl again, this time pouring her kittygirl magic into her and using the divine power of her Goddess to turn this elf into a horny kittygirl like her.  "Remember... if you don't accept this, I won't let you orgasm..." she whispered as she cast the transformation spell.<br/><br/>Immediately, the elf began to change.  Outwardly, the only changes appeared to be her ears shifting to the top of her head and getting covered in fur, her breasts growing about a cup size, and a tail growing out of her backside.  The other changes, however, were much more subtle.  Her breasts were not only larger, but far more sensitive; simply wearing a loose shirt over them would be constant torment, and having them touched, slapped, or played with would make her incredibly horny.  Mikasa wasn't done with the girl yet however, as she made a few mental changes to the girl as well.  She would be unable to orgasm at all without either another girl's fingers or a guy's cock inside her pussy, no matter how much she played with herself or how much anyone teased her breasts.  The hornier she got, the more like an animal she'd act as well, becoming unable to walk upright or say anything more than pitiful mewls and nyahs.  "There, all done," Mikasa said with a grin when the transformation was finished.