You saw not your own reflection, but that of a lithe girl with long pink hair draping down to your butt. The bust of this reflection was absurdly huge, seemingly well beyond what should be capable in nature, but clearly wasn't fake. More amazing was the outfit you saw, a perfect replica of the schoolgirl uniform of Rei Miyamoto from "High School of the Dead," replete with short skirt.
You fall to your knees on the bed you were on and looked closer, but what blew your mind was when you reached up, watching your reflection mimic you, and grabbing what looked like two lighter pink cat ears and tugging, shocked when you feel yourself grab them and yank. The shock makes you jump, and when you did, you felt an alien part of you fly up and stiffen. That was when you saw in the mirror where that was coming from, a light pink feline tail poking out through the pleats of the skirt, adorned in a green bow to match the skirt with a bell in the middle.
"What do you think?! See, I even gave you a tail hole, so you wouldn't give away unintentional panty shots with your tail..." Allison smiled.
You stammer, now aware of your high voice thanks to this, and answer, “But why? And how?!"
"Simple. Sure, my mom's a geneticist, and you know I have been reading her notes since I was six. Well, I just developed my own technique, and created the world's first catgirl!!" She squealed with delight. "After that, it was only a simple matter of transferring your brain functions to the new body..."
"But how will I ever go out like this?!”
"There's no need for that now. I'll take good care of you."
"But I have a family, a life... The government might 'alien autopsy' me, or worse!!" you lament, tail thrashing in silent anger.
"But I can be your family now... Please, never leave me alone again... “ She begs.
"Allison..." you utter.