How do you get better? Some pornstars can fuck on their knees so good and i can't move my hips so well!! Is there a Technique or something!? Also does size make it easier to move? Some guys in porn the dont move and its like they have a RUBBER COCK cause mine CAN'T BENT FRONTWARDS! It's stays TO HARD!? Suggestions!? Or am I high!? :1orglaugh