7 shocking ways having s*x benefits men – You never knew this

5. Sex Eliminates Pain
For you, the big O can relieve those awful menstrual cramps, but it’s also a natural painkiller for your guy. In one study, 48 people inhaled oxytocin vapor and then had their fingers pricked. The oxytocin cut their pain threshold by more than half. Headaches, back pain, you name it — the hormone does wonders. Keep Reading …