Couple´s VibratorFor simultaneous climaxes! The Couple's Vibrator from Black Velvets is a cock ball ring with a vibrator and vibro clitoral stimulator. The cock and ball ring should be put on so that the vibrator fits over the penis. This means that he can pleasure her with a thicker penis and he can enjoy the wonderful tightness. Both partners can feel the buzzing vibrations. The cock ring supports his long lasting erection, thanks to the blood congestion effect, and