It feels so damn good it should be illegal..hehe I am now into estim. Feels better than being fucked(except no company a drawback) and you are garanteed a prostate orgasm every time.lol It is damned amazing, only problems is you have to figure out how to do it. This little vibrator, does tickle the prostate with the long supple live rubber sound, but the part on the glans is more highly charged with good feeling. To the done proper you must have an estim unit. see amazon called a tens unit.