Ftish Fantasy The Bger Bang Thrsting and Rotating Sex MachineUnlike traditional sex machines that simply thrust in and out, the Bigger Bang Sex Machine uses a proprietary Orb gasm technology that allows the piston to thrust and rotate simultaneously or independently, delivering incredible climaxes with the performance few machines have ever matched. With separate controls for thrusting and rotation, and the ability to operate each function independently or simultaneously, you're in total control of the action.