Physical alteration

You tap the button with "Physical alteration" and the menu dissapears again, only for the picture of your body to appear again, only that now, a new text stood above it.

Choose area for alteration.

Your heart beats faster. This cant be real, right? But why not test it out? You decide to go easy at first, and click on your eyes.
The picture zooms in to your eyes and, like in a video game, options appear on either side for you to choose from. Size, colour, eyesight.
You click on colour, and, from a wide array of colours, choose dark blue. You feel a weird shiver go through your body, but you could have just imagined that.
Turning around to the mirror, you always want to laugh at yourself for how foolish you behave-only for your heart to skip a beat as you see dark blue eyes look back at you from the mirror.

The picture of you on the device now had blue eyes as well.
For a couple of moments, you try to understand the implications of this, but then you give up. Now you wont find anything about the originis of the device out anyway, you could always think about it later.
Not it´s time to have some fun.