You clicked on your girlfriend's full name while she still in the shower, and you can see it opening up a multitude of options. "Hope she don't mind if I'm gonna test this thing out on her, what could be wrong?"
You scrolled through the options, which were a LOT. You found some: gender, size, age, object, race, cloning, appearance, personality, mental/physical switch and even reality changes amongst the options.
"Wow, so I really use this to change my girlfriend, but I don't know which one I wanna do first..." you muttered, thinking a bit on what he wanted to do with the device. "Oh well, I just try it out and see how this works."
After a while, you finally finished it as you press enter, you heard your girlfriend's screaming inside the bathroom. You rushed to the bathroom, as you can see your girlfriend became a different person, she is now...