Love. Lust. Lewdness.
Shouldn't the expression of be "leaving a piss and/or dump"?Anyway #6 is hotI usually wouldn't have sex in a restroom but for Him I will make an exception ;-P
If you are in the middle of a piss, you are taking it. If you've finished pissing and you're walking out the door then you're leaving a piss. If you flush it...it's gone.