i have a toilet in my house. The walls are opaque and it is not overlooked. When I have guests I will wear both halves of a bikini to poo when I am alone, I am happy to leave the top off and sometimes not to bother at all.
My attitude is "my poo, my rules" and as long as I am not subjecting anyone else to my poo attire or lack of it to think that this is my business. Besides, I hate the feel of a wet swimming costume if I can avoid it.