What happens to a person who plays video games.Where the fingers get bent from grabbing the controller,overly masturbating and or using a mouse and typing a lot.
Should a person with this condition hold his finger tips approximately 1 inch from each other you could easily insert a controller for a console.They can also easily hold a penis,mouse, or type.
Where one person fingers the other with different fingers, having the other person guess which finger they are using.
Then eventually the other person using their dick, and trying to convince the other it's actually their thumb but if the other person calls their dick a thumb you call them a 'lying slut'.
A game in which gay men let each other know they are interested in butt sex... If one guy makes a circle and the other guy looks and giggles it intimidates gay butt sex between the two lovers
James likes the way Christopher's butt looks in his tight jeans so he makes sure to flash a circle finger game to let Christopher know he wants his hard penis inside his butthole.