Part 1:
The last time I went to my favorite sauna, I have chosen a sun lounger in a very small relaxiation room.
The door on the entrance to this room consists of transparent glass.
In the morning I was the first visitor there.
I varied the positions of some sun loungers and checked the view from the door.
I made sure that there was only one perfect spot at the door to see me naked on my sun lounger. A little bit moving at the door and the penis show was over.

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End of Part 1