Twerks, Shakes and Gyrates Like Crazy! This giant butt masturbator Milk Me Silly with over 20 lbs. of our signature Fanta Flesh has two mega powerful gyrating motors that can vibrate and massage at the same time. The gyrating motors offer 5 rotation modes and 5 rotation speeds. Another vibrating bullet is strategically placed to maximize the stimulation. The powerful bullet also offers 5 vibration modes and 5 vibration speeds.