Jamie C 9 Vibration Modes Prostate Massager Rainstorm Beads Massage P-spot Anal Toy9 Vibration Modes Prostate Massager Rainstorm Beads Massage P spot Anal Toy One toy is designed for use during anal stimulation, prostate massage, perineal stimulation, and stimulation in the raphe of the scrotum. It is my understanding that the black head with bead turning, up and down massage, plus vibration, is designed to stimulate the prostate. The ribbed shaft, with its nine vibrations, has the potential to enhance the users experience. It is my