While cigarettes after sex have been romanticized for many many years. It is better that the next time you feel the temptation to light up a post-coital cigarette, consider how this habit will deter you from craving one in the future. It’s no secret that smoking can cause a variety of health problems, but did you know it can also cause erectile dysfunction, especially in younger people? In fact, much more research on this link has been published in recent years. According to research, males should stop smoking if they want firmer, faster, and long-lasting erections. Scientists have discovered that men who successfully quit smoking had larger, more rigid erections and reach maximal arousal five times faster than relapsed smokers.