No, I did not read jackinworld.com. Like all my "personal development" materials, I figured this out by trial and error.------------------------------------------------ This guide is written from the perspective of having a foreskin. It should work for circumcised guys too however, as it is the principle of the wank that is important.- I recommend some hand cream or other durable lube. Spit dries off too quick.- WARNING! May cause extreme masturbation addiction/loss of interest in sex.The principle behind this wank is that instead of the main point of stimulation being the glans (the head of the penis), it is instead at theof the penis. I believe that this is an underlooked male erogenous zone and pressure here actually creates more intense orgasms than glans stimulation, as this is the area that gets "pinched" by the vagina when fucking a girl doggy-style. If you need clarification on this idea, remember back to the first time you fucked a girl doggy-style. You likely came very quickly, and it is not just the psychological aspect of bending a girl over. It is this additional "pinching" on the soft underside of the base of the penis which causes far more stimulation than missionary.Apply hand cream or other lube to glans and foreskin liberally. This can be skipped, but does simulate the lubrication and feel of the vagina very well, particularly if you have a foreskin.- Use your opposite hand. So if you are right-handed, use your left hand. This tricks your brain into thinking someone else is doing it, since you are no doubt used to using your dominant hand and your brain already "knows" about that hand and has become bored of it. Using left hand will also force the brain to use the right hemisphere, again adding to the illusion of detachment and of someone else doing it.- Forefinger presses into underside of glans area.- Middle two fingers stabilize the grip at the centre of the shaft.- Little finger pressesinto the base of the penis, where it meets the balls. This will feel weird at first and you will get that "pinching" sensation you get from doggy-style. This finger stays pressed in hard till the very end.- Thumb curls around the shaft. This grip will feel very "stable".Masturbate in simple up/down strokes as normal, whilst maintaining the grip. The foreskin (if you have one) will flap around with the lube and provide a very vaginal sensation. The little finger and forefinger will provide new stimulation and this will feel very different and novel.Continue the grip even whilst cumming. This usually gets messy, as you are not "stopping" to get the tissue around it properly. Some semen will often escape the tissue due to this fact.The most important thing is that you keep the little finger pressed in, even whilst cumming. This gives a far, far more intense orgasm than usual. It will make your eyes roll back and have the same "rush" of injecting hard drugs.This was the most amazing thing about this grip for me. A second, complete orgasm, completely free of charge. I could not believe it. This does not always happen, and you should not try and "force" it. When it does happen, it is just an extra awesome bonus. To get the second one, I loosen the grip whilst getting the tissue involved after the first orgasm. Then I retighten and continue tugging for a few moments more. You will be able to tell from this if you are going to get a second orgasm, as it happens within seconds.Regarding those who "edge" (masturbate without cumming in order to increase dopamine): this grip will create so much dopamine you are likely to actually start drooling. I am serious. My jaw will "gurn" and I'll actually start drooling. It is like taking amphetamine. I do not use edging much as it tends to make me insane for this reason.ENJOY! (Or don't, as it will make you an addict).