I used to wear two pairs of trousers to make my legs appear more muscular, and that meant not being able to enjoy the luxury of using a pissoir without being conspicuous.
What an interesting thread this is!
I have one bathroom in my tiny apartement, and never have very far to go, no matter which room I'm in. Well, apart from the kitchen and bathroom, there are only one and a half rooms, the half room being more like a large cupboard and is my bedroom with no room to add an ensuite ...