Go for this vibrating masturbator and experience an unforgettable stimulation! The masturbator has aa anus opening and feels wonderfully soft and realistic. It has a hard casing for a good grip. The sleeve has a special opening for the provided bullet vibrator. Remove the sleeve from the casing, turn the bullet on, put it in the opening and slide the sleeve back into the casing. Use some water-based lubricant for a smooth penetration and clean the sleeve well after use with water and a toy cleaner.