Orgasms are amazing, right? They're also truly fascinating. Muscles clench, hormones are released and we get a shot of pure pleasure unlike just about anything else in the world. Unfortunately, most people don't know much about orgasms besides how they feel and perhaps how to achieve one for themselves. Our latest quiz will test your knowledge about the almighty climax - and provide some new facts about the body.

If you complete the quiz, you can enter to win a Kiiroo Pearl 2 vibrator at the end, which should help you or your partner enjoy a few more mind-blowing orgasms.

Enjoy!