The bottom line is that the human body is complex and subtle and oversimplifying - as common sense sometimes impels us to do - can be hazardous to your health.
Happiness that grand mistress of the ceremonies in the dance of life impels us through all its mazes and meanderings but leads none of us by the same route.
Basically there's not enough sex in movies that's it. I'm trying to say it people. I miss sex in movies because sex is natural guns are not.