This classic Japanese version of Groin Ball is played between two teams of two players. Each team consists of a ball thrower and a target player.
The two opposing target players face each other and with their hands they hold one another's shoulders. They also need to keep their feet about shoulder width apart and they need to maintain
this stance throughout the game.
The throwing players have a ready supply of tennis balls. They then have to fire these through the open legs of their partner, bouncing onto the ground with the hope of bouncing up and
smashing into the groin of the opposing target player.
Target players can move around and push each other in order to move them into a vulnerable position but they must maintain the hand shoulder contact. Similarly the ball throwers can move
anywhere so as to get a clean aim and as soon as their ball supply has gone they can pick up ones on the floor and keep up their frenetic throwing pace.
The team with the first target player to cry loses.