Nobody is innocent.
And nobody should look in other people's homes if they are not ready for what they might see.
Seriously: I live on the fourth floor, and the windows are way too small, so that's no big deal. However, my Master's apartment has huge windows right down to the floor and so far no drapes. When i'm there and the light is on i usually wear a sarong. Accessibility is guaranteed and that's what he cares for most.