When it comes to having sex, we are nearly always driven by factors outside of our control. We have the ability to decide not to have sex, to chose to control and repress our desires so that we do not fuck someone’s brains out. So we can supress the desire, but we have very little control over the appearance of that desire. So much of it is out of our control. Some of it comes from the time of year, we are more horny in spring tham we are in winter. Some of it comes from when we last had sex. If we just spotted seeing a regular fuck buddy you are more driven to have sex than if you have...