Starting off we can see a lighting fixture above and a glass counter in front of us. Looking to the right we can see three doors, open in the middle which is open. So we are going through that open door. Once you've reached the open door, you can take a step forward, and there will be two doors, one to each side of you. You are going to go into the door on the right side, with the light above the bathtub. Once you get into the washroom there, and you are standing in front of the bathtub, you are done.