Many will think of my technique to be unethical, or even impossible with a boner bigger than your hand, so I used this when I was 3 inches. (Now I have achieved 8 inches.) The trick is to never run out of lube, or this could be quite painful.
1.Find a good 'bi'* porn to achieve stiff boner.
3.With your right hand (back of hand facing up) slide it around your dick
4.Now, take your left hand with the palm facing up and slide it under the right one so the base of your dick is completely surrounded
5.Clench your hand as if you wanted it to go numb, which in this case is bad
*If you were wondering why I said 'bi porn' is because most guys are even more like to get a stiffy when they see another erect dick. Personally, I like to watch gay porn, because I think that it maximises efect.
If you are a relatively smart guy like me, you will know that what you are the clostest to intercourse than masturbating because your fingers are like the ribbs in the chick's pussy.
What this technique does is you feel and orgasm every stroke, so in order to come so it won't hurt, get close to final orgasm then remove your left hand and go twice as fast with your right.