It would seem few things are as misunderstood in this world as the female orgasm. While we’ve come far in dismantling stigmas around sex and pleasure, little research has been conducted about our sexual satisfaction. And with nothing but comical representations to go off of, it’s not that surprising that there’s a significant orgasm gap — hell, one survey even found that nearly half of men couldn’t correctly identify the location of the clitoris. But as researchers strive to gain a deeper insight into sexual pleasure, we’re constantly learning more. While there are a million and one ways to get it on, a recent study from Charles University in Prague has confirmed that there are three kinds of orgasms: waves, avalanches and volcanoes.