Downwards

downwards. With the assistance from wheels welded unto the mirror, it dared not disobey the master which it was connected to and descended to where your ass was supposed to be at.

Excited, you ran to the back of the yellow rectangle and aligned your behind to the mirror before walking back towards it. There didn't seem to be an indication or feeling that something changed and to check, you looked behind to see that your ass did inflate.

You take a few steps back until you it was at the size you were content with before going outside the rectangle and back to another fork. To the left was the other fork while the other led to the entrance of the tent.