James briefly explored his options on the computer screen in front of him. The list of what he could potentially transform his excitable young assistant into was exhaustive. But he didn't have time to think too hard about this, or about how he was going to break it to Deanna that there was no way he was getting into the machine once her transformation was over. He quickly went for the first cute, pleasant option he could think of.
"Oh shit, this is really happening!" Deanna squealed with a mixture of excitement and nervousness before the ray gun that had transformed Nicola earlier enveloped her into a similar figure of bright light. This time, rather than disperse, the light shrank and changed shape until something resembling the option James had selected began to form at the bottom of the containment unit. The light then faded to reveal an adorable brown and white puppy dog in place of his loyal assistant.
"Deanna, are you ok? James checked.
"Ruff! Ruff! Ruff!" Deanna barked back excitedly, panting a little and wagging her tail.
"Ok, I'm going to turn you back now!" James informed the cute little dog.
"Ruff!" Deanna answered him.
Fortunately reversing the transformation was an equally simple process, and before long a grinning, naked Deanna re-emerged on all fours in the chamber.
"Woah, that was awesome!" She grinned as she rose to her feet and stepped out of the machine "you could have left me like that a little longer though"
"Sorry" James answered.
"It's fine" Deanna shrugged "Now it's your turn"
"Um, about that.." James began to protest.
"Oh no you don't!" The naked girl pounced playfully onto James and began removing his clothes "a deal is a deal"
"It's just that...I'm not sure I.." James tried to argue, but Deanna silenced him with a passionate kiss and, momentarily weakened, James allowed her to undress him.
Once he was fully naked (and fully erect) Deanna gently pushed James into the machine and closed the door.
"Haha! This is going to be so much fun!" His nude assistant then squealed, jumping up and down and clapping her hands "Now I get to transform the great professor into whatever I want, as many times as I want!"
James was feeling more than a little regretful of allowing thngs to go this far now. Deanna was enjoying this a little too much. And what did that last comment mean exactly?
"Hey, just one transformation, that was the deal!" James argued.
"Sorry honey, but I'm in charge now" Deanna answered with authority as she stood in front of the glass and began to gently play with her pussy "In case you hadn't guessed, I took this job because I have a major kink for transformations. And who better to transform than the genius who made this all possible in the first place? You're crazy of you think I'm going to let you walk away after one lousy form change now I've finally got you where I've always wanted you"
"This is crazy Deanna" James banged desperately on the container wall "this machine isn't a toy"
"Oh but it is!" The naked girl giggled "and just so you know, the more you resist, the hotter this gets for me!"
James didn't have a clue how to get out of this insane situation now. How could he have been this stupid?
"Hmm, now what should I make you first, Professor?" Deanna teased as she walked over to the console "I've waited so long for this, and there are so many possibilities!"