PENIS POKING OUT OF THE PULPIT 
WANKING TECHNIQUE

DIFFICULTY = Intermediate
LUBRICATION = Maybe

Start to wank (masturbate) in any way comfortable, but poke the penis through a pair of comfortable underwear and pull down
on the bottom of the fabric so that the top of opening causes pressure on the top and base of the penis. 

This method will simulate some of that same effects of a penis-ring, except with more mobility.