after 1st trip to heaven......the second trip take longer time....and sometime divert mind from sex if you can while trip,,,you'll see the change....
There is no proven way (other than surgery) to increase the size of you penis. Don't waste your money on any pills, devices, or techniques that claim you can. To increase the time before ejaculation, you might want to look into what are called "Kegel Exercises." You can look this up online. You might also want to try masturbating before having sex, and/or using one of the various desensitizing creams that are on the market.