Just curious ...
Say you are in a hotel room. Suddenly, you feel the urge to go toilet ( for #2 ). But the problem is, there's someone ( family member, close friend, other half, etc. ) is showering in the bathroom. You knocked the door and told him/her. He/she said " Just come in and use the toilet, i don't mind. " And he/she refused to get out from the shower for a moment while you closing the deal.
Can you do that?
You can control your pose, you might able to control the noise, but you definitely cannot control the smell. ( or can you? ;p )
So, can you?
10 hours ago