He is the legendary warrior BallsDeep69! He is also known as the "Legendary Fuck!". His best friend is the founder and ceo of the Kirito is Always Right Foundation. His real name is definitely not Klein.
The act of deeply inserting one's penis into any orifice so that the genitalia (ie: ballz, sack, nuts) touch the opening one is penetrating... ie: anus, vagina, mouth