Women complain about PE in part because the male loses the erection, but also because once you orgasm you normally don't feel like continuing!

How long do you last? PE is like you pull it out, get hard, slide inside and two thrusts later you're already done.

I can last about 1-2min maybe if I really try, depending on how aroused I am.

After I ejaculate I do not lose my erection if I don't want to, and after I ejaculate the first time, I can last much longer. So I can just change the condom and reload?

1-2 minutes is pretty fast. I think you need to work on slowing down a lot. You can do this by many methods. Check out the PE thread; they've said everything I can say.

Yeah, if you don't feel over-stimulated, just put on another condom. Most people can't do that because after one orgasm, they're "spent" and need to relax for a few minutes.