Sex is a pretty major topic and we all learn about it in different ways and at different times.
We want to know about the things that you wish you'd learned earlier about sex.
Perhaps you felt that your sex education classes at school left out something pretty major...
Or Or do you wish you had found out what makes you tick a bit sooner than you did?
Maybe you wish you'd known that asking for what you want can help you both have a truly mind-blowing experience.
So, what was the one thing that you wish you'd known about sex from the get go? Tell us in the comments below, and you might be featured in a future BuzzFeed Community post or video.