I used to have the same problem, and it's caused by two things: A) you're too excited yourself (you're as horny as a bunny) and B) because you didn't have sex for a long time, you're little guy is more sensitive when you stimulate. Think about it: if you've just had sex, you can do it again but you won't *** fast, but if you haven't had sex for 3 weeks? Different story.
Here's how I solved it:
- Think about things not related to sex..like your most boring class, your job, boring times, etc. WARNING: don't overdo it, or you'll face certain "going down" syndrome (think about granny sex for too long and it'll almost FALL down, trust me :crackup: )
- Switch positions..if you notice that an orgasm is near or very near, go out and tell her you want to try another position. Trust me, hardly any woman will object..and you just bought yourself a minute or so if you try 2 to 3 different positions in total
- You can't switch every minute though, so it's smart to GO SLOW: instead of doing it like an overly horny dog that thurst 3 times per second, do one every 1-2 seconds..so just slow down the sex. Women will LOVE it, because going out and going in simply takes much longer = more stimulation for longer period of time = friggin' nice for them (my current gf wants nothing BUT slow sex).
- Go out or almost out..I don't want to get too pornographic here, but it's a handy idea to sometimes go all the way in up to your balls (so really deep) and then go out all the way or to the tip of your little guy or all the way out, wait a while and go in again. Why? It's INTERRUPTING the stimulation for yourself, so you'll need to start all over again
- Foreplay...stop out of the blue, and go down on her or ask her to go down on you, and continue afterwards
- There are a little more crazy tips out there too, but they do work if you really want to prevent from having an orgasm after 3 seconds of having sex (and making a total fool out of yourself because of it)..and it's: jerk off a day or a few days before, then your little guy is less sensitive to stimulation. When you're still learning how to make the most out of all the other tips, this one is a starting point and the easiest to do.
P.S: try reading the kama sutra
does all this help?