No, scratch that. We enjoy sex. As much as men, and for some of us, more.

But in all of my experiences, no matter how great it felt or how experienced my partner, I've never been able to get off. Ever. The longest session excluding foreplay was an hour, with all sorts of position change until I found the best one. I still couldn't reach orgasm.

I reach it very very shortly by myself but I want to experience a sex-induced orgasm! :/ please help!

A "sex-induced" orgasm for a female is very rare. That's not how women are made, despite the message in x-rated videos. There are very few nerves in the vagina. The sensitive ones are outside it, and those are the ones (along with others on her body) that need to be stimulated in order to produce an orgasm. And since a woman's orgasm is also mental and emotional, the male has to begin with his attitude and behavior and talking hours before the main event.