Having good sex isn’t always a guarantee. Whether it’s because of the person, a lack of chemistry, bad timing, or simply not be in a great mood, bad sex can happen to anyone. And when it does, it’s bummer. But on the other end of the spectrum is good sex. Sex that’s so good that your mind races and your body responds in ways that bad sex, or even mediocre sex, just doesn’t allow. Not sure what I mean? I think you do, but maybe you’ve just forgotten. Here are 20 things that happen when you’re having good sex.