TweetA report all girls should see.

Why men are invaluable to women.

Semen makes you happy. That's the remarkable conclusion of a study comparing women whose partners wear condoms with those whose partners don't.

The study, which is bound to provoke controversy, showed that the women who were directly exposed to semen were less depressed.

In fact, the results aren't a complete surprise because semen does contain several mood-altering hormones, including testosterone, oestrogen, follicle-stimulating hormone, luteinising hormone, prolactin and several different prostaglandins. Some of these have been detected in a women's blood within hours of exposure to semen.

...oral sex could have the same mood-enhancing effects. [which would require swallowing ]"Since the steroids in birth control pills survive the digestion process, I would assume that the same holds true for at least some of the chemicals in semen,"