Good Puppy!

Please, this isn't me! I don't know how it happened, but I'm a man! I just woke up this way-

Ssshhh, that's quite enough out of you, little one. I'll forgive you this once, since you're ignorant of our...relationship. Suffice to say, you woke up this way because I wanted you to and I am how this happened. Now, since I am a kind and understanding Mistress, I will allow you some time for questions.

Mistress??

Good Girl! Good Puppy! What a smart girl you are to address me properly so quickly. 

What?! I..I wasn't...Look, could you please tell me how you "made this happen" and why I seem to be taking it so calmly?......Why are you glaring? Oh! Uhh, sorry. Would you tell me, please...mm..Mistress?

Hmmm, those aren't terrible questions. Alright, the short version is, I made this happen with magic. To be more specific, I opened a portal between dimensions, plucked you from your weirdly magic stagnant little reality, and brought you to mine. Then, I used, you guessed it, magic to give you a form more...pleasing to me. Then, I performed a ritual to bind you as my familiar. Congratulations Girl! Your life and your soul are now irrevocably tied to my own. It's why you're so calm and open to my suggestions. And, instead of the torturous few months of existence you had left, you get to live, staying young and healthy so long as I do, and I plan to live a very, very long time.  

How old are you...m..Mistress?......You're glaring again.

I don't care how backward the universe you came from was. Asking a lady that question is always a dumb idea. Is that really what you want to know?!

No Mistress!...Hey wait, what did you mean by a few months left? I'm still young!...err..Mistress, sorry!

You're getting better. Good Girl. Before I changed you there were multiple masses of growth forming throughout your body. I'm surprised you were'nt already in pain.

...That...That sounds like some kind of cancer....I guess...that I should thank you then, for saving me. But why this? Why do I look like some kind of animal? Why the big furry tits?! And why the DAMN DIAPER?!

That's what I was waiting for, your last little bit of resistance. It wasn't much, but I hope you enjoyed it. From now on it's nothing but sweet passivity for you! But, once again, I gave you permission to ask and so I will answer. While I do you are going to play with yourself, everywhere but under your diaper. Good puppy! See how easily you obey? Now, you look the way you do because it pleases me, and that is your sole purpose in life from this point forward, pleasing me. You have those "big furry tits" because I like the idea of your new form constantly "weighing on you". They're also quite sensitive, as you are discovering. I'd imagine you'll spend a good bit of time playing with them, when allowed, of course.

MMmmm...yes..mistress...

Good Girl! Good Puppy! Nice and submissive for your Mistress. Now, you look like you're done with questions. But to answer the last, I put you in that diaper to keep you from making a mess before I was ready. You see sweetie, you're in heat, and let me tell you, you're quite the juicy girl.

MMMmmmMmm..Thank you...Mistresss!

'Giggle' You're very welcome Girl. Oh, one other thing, I'm afraid your heat is permanent. But don't worry, your Mistress will always be here to take care of you.

Thannnk Youu Missstressss!