Experience double the pleasure and lasting thrills with the Satisfyer Legendary Duo: The cock ring hugs your penis while the larger ball ring tightly holds your testicles b the resulting restriction of blood flow ensures a long-lasting erection and more stamina during lovemaking. At the same time, this vibrating cock ring with ergonomically shaped clitoral stimulator also pleasures your lover with deep, powerful vibrations. The Satisfyer Legendary Duob s 12 steamy vibration programs can also be controlled very easily and intuitively using the one-touch button on the front.