My wife has a strapon with 2 vibrating motors on it. One is in the base to stimulate her clit. The other is near the end of the dildo to vibrate on my prostate. It vibrates so hard it's like a Paint Shaker. I can barely stand it, so we us a on and off setting for me, constant for her. Then after fucking me she gets prolonged oral. "Her Royal Harness ME2 Thumper"