Friendilingus is the act of cunnilingus performed on a friend by a friend purely for the sake of helping a friend out and/or improving skill in that area.
"I don't really feel very comfortable performing cunnilingus, could I perform friendilingus on you so as to get comfortable with it?"
There are wild asian fingalings with no butt-clenching abilities - the poop just slides out once in the sitting down position. Every chair presents a major risk to society,