To us men, sex is sex. We want it, let’s do it, we’re done. For many women it isn’t always that simple. You need to be in tune with her emotionally if you want to make her more receptive sexually. (Stephan Labossiere)
The point is that men don't need a relationship to enjoy sex. Neither are relationship issues a priority for men as they are for women. Kinsey noted that educated or imaginative men have a much greater desire to engage in activity outside intercourse. But he concluded that the vast majority of men only want intercourse. They have little interest in women as companions.