Look around, you're currently in a small toilet room with only a toilet inside of it. Take a step forward and enter the larger bathroom. Turn around, and face right, and take two steps forward towards the brown-framed window, until you see the white bath tub, directly to your right. Now, turn around and face left, and take a step forward into the shower room. Once you're standing in front of the grey wall of this shower room, and to your right, you see three silver squares, directly to your right, you're done.