Since you're straight and have sex with women, the Hitachi Wonder Wand. My wife has so many orgasms, so many intense orgasms, that she is literally exhausted when we are finished having sex. I love having my fingers deep inside her and feel her vagina walls tightening around them each times she does explode. The better, the more intense they are, the tighter her vagina squeezes my fingers. No faking orgasms with that bad boy!!! There is a separate attachment you can purchase that changes the two speeds of the vibrator to unlimited. We have it and it adds a whole new dimension. My wife likes to start off nice and slow and then slowly let it build up until it is going full blast.