more sensative?

since I started PE, I seem to be more sensetive. I before PE I could go for about 45 minutes without having an orgasm but since I started PE, a little over a week ago, I can only last a significantly short amount of time. Could this be to the fact of all the stimulation my penis gets without havining an orgasm, and it just builds up? please advise. Any one else have this dilemna?

Yip, had the same experience, but luckily as time goes by it seems to return to normal. I believe, as you mentioned, it is due to all the stimulation the penis gets and if you’ve had some gains it becomes a tighter fit which creates more friction and this might also have an effect on the time one lasts.