The vibrant OTO ring makes your erection more intense and resistant, has strong vibrations and can be used to play alone or in pairs.
You can use the ring down to stimulate the scrotum or up to stimulate the woman's clitoris during the game.
OTO has 20 speeds from strong to smooth and is completely odorless and waterproof. The ring is made of soft and silky silicone and has a perfect shape, you can play up to two hours when it is fully charged.