Why Is My Vagina Vibrating? What You Need to Know I am a male with chronic dyssynergic constipation, pelvicfloor hypertonicity, urinary urgency, and erectile dysfunction who has had pinsandneedles warmth sensations in the perineal region for three years, especially during masturbation; what I'm experiencing this vibrating sensation in my penis, and it's been Apollo Can Vibrator Use Improve Sexual and Bladder Function? What is Male Pelvic Pain? The Pelvic Pain Clinic Groin Pain Male: 10 Common Causes