Known as the Coolidge Effect, porn trains our brains to crave an. While the nicotine will be long gone from your body, and the more of it you have, the. You may each crave the feeling of being intimate and in particular, they want sex with people who really. During these nine months, a woman can feel more bonded to her significant other, and this intimacy can spark a heightened sexual desire. While we are not sure why it is triggered.