Blame it on chemistry: Testosterone, Dopamine, Oxycotin, … and your nose, get you Ready for Luv.
Testosterone is not just the “macho hormone” that most people think of it as. It actually drives sexual desire in both men and women. The salivary transfer of this powerful hormone is believed to be what increases sexual desire in partners during kissing.
Dopamine levels, the brain’s pleasure hormone that plays a role in gambling and drug use, are also ...