Cannon Farter!

When two separate dudes spray a bunch of lube into the ass of the separate women they were partnered with along with a vibrator to plug the hole. Each women on both sides gets on their hands and knees. Then they turn their butts until their asses are facing their opponent on the other side of the room. both men stand next to the women they were paired with while wearing authentic 18th century uniforms. When the men are in their designated position they face their male opponent and yell launch the cannons. Each women tries to launch the dildo and lube toward their opponents on the other side of the room using the pressure built up in their ass. She is tasked with angling herself just right using only her legs. The first person to hit either on of their opponents with the lube or the dildo projectiles win.

Becky we must settle our differences with Cannon Farter! John reload the cannon with lube and Vibrators. Now open fire!
Ps: if you have to bring this up during sexual therapy please tell them Mr.Kiwi sends his regards.