Another interesting factoid from "You: The Owner's Manual".
Quote: Semen contains powerful-and potentially addictive- mood-altering chemicals, including testosterone, estrogen, prolactin, luteinizing hormone and prostaglandins. Some of these are absorbed through the wall of the vagina and are known to elevate mood
Though of course I've known this since I was 16.
"Tell me, what is it you plan to do with your one wild and precious life?" - Mary Oliver
