Have you ever been spyed on when masterbating, during sex, or showering?
How would I know if I'm being spied on? If I know someone's watching, then it's not spying.
"I'm a hot girl. I do hot shit." - Megan Thee Stallion
One time I saw a guy in the mirror watching me shower. I didn't let on that I saw him.
Not that I know of but I have been seen while changing - my bedroom looked into my neighbour's bedroom and vice versa.