Well, lasting long enough is the only thing that really matters. If you’re with a girl that finishes in 3 minutes, you only need to last 4. You can always supplement your time with good foreplay

10

not at all. what matters is making sure she has a good time and get what’s she wants out of it. both of which can be accomplished regardless of how long you last if you’re actually good in bed and communicate with/care for your partner

3

Make sure she's taken care of first and you'll be fine.

3