Treat him to a Tenga…. Drive him wild and appeal to the technophile within as you tell him that the Tenga is world’s first masturbation cup to adopt an air-cushion mechanism without relying on the elasticity of sponge or urethane materials. The ultimate, never-before-experienced clinging sensation has been achieved by allowing free changing of the air pressure in the 24 air-cushion chambers. Truly divine….or so we are told!