Nexus Ultra Si Prostate MassagerEnhance your prostate massage experience with new Ultra Si. This dual prostate and perineum massager combines the firmness of polypropylene with the luxurious cushion of silicone to give dual sensations youll love! Its designed to fit comfortably within the male form with a shaft shaped to massage the prostate internally whilst the stainless steel rollerball gently rolls against the perineum, delivering a delicious licking sensation. Ultra Si,