You're having sex, you're having sex, you're having sex, it's only been ten minutes, OMG YOU'RE COMING! This wasn't planned! You weren't even thinking about it. In fact, you were only just getting started. While it only seems to happen once in a blue moon, the surprise orgasm is a joy to behold - and your S.O will think he's the bee's knees for making you explode so quickly. The thing is, when you actually think about it, you're not sure why you came so quickly. It's not like you were doing anything different, or feeling any more desperate for sexy time than normal. Your body just decided to shock you in the nicest way. You won't be complaining though.