If can hold ejaculation for a long time, by ones self..can you take that skill and apply it when with gf? -
if you last 1 minute but you practice and get to 15 minutes.. that-s a great achievement when on your own,,,,, but is it possible to carry that to when you-re with a partner. I guess it would be really hard
Yes, it can and is possible. Just as you work your way up with your hand your can do the same with your girl. It will just take a little bit of time.