There's no question that a tighter pussy feels better but yes, it does needs to be wet. So if she's tight, but not naturally wet, then a guy might as well be fucking a sandpaper donut. Foreplay is KEY. Then, MORE FOREPLAY!! Eat out until her eyeballs cave in. If the pussy is loose, that ok but watch out for the queef fairy. Dont wanna be emarrased, do you?