It sounds like me and you are pretty similar. With jerking off I last longer but still….the kidney explanation is the same too.
Unlike you my guy hasn’t put any needles in tips of fingers/toes. In fact he almost seems to be following a by the book approach. I asked him before about sensitivities in the head of the penis being related to being sensitive in other places. For example, for as long as I can remember my eyes have been sensitive to daylight conditions where I have to squint slightly when outside, also have sensitive teeth. Before you went did you think you were sensitive in only your galns or other places likes eyes, teeth, toes etc?
Unlike you PE hasn’t helped at all. In fact jelqing seemed to make things worse by simulating the contraction when you cum.
Personally I don’t experience greater feeling when semi. In fact when I am close to cumming I will be rock hard and when I am like that there is much more feeling.
Thanks for the input mate. I’ll try those other tips you mentioned and persist with the acupuuncture a few more weeks.