Five Amateur girls try out the fixed electric seesaw game to win the prize money! They stand on the seesaw with an electric massager attached to their crotch, tilt the lane connected to the seesaw, and control the rolling ball to reach the goal of the maximum prize of 100,000 yen! The seesaw reacts sensitively to the vibration of the electric massager that is suddenly switched on, making it wobbly! The balls keep falling! ? They even try again in their underwear after crying once! ? Amateur girls who couldn't clear the game have to get a punishment of immediate fucking in their wet pussies that feel the electric massager!