The clips are obviously fake. I'm not even going to type a 2 page explaination to tell you why they are and how brain-dead they must have been when they made those video. It might be true that the smell can make you more attractive and disirable, but not some sort of mind controlling substains that drugs them into wanting to have sex with anyone who is wearing it. Besides even if it is true there would soon be laws agains wearing it.

It's physically impossible for you to lick your elbow when intact to your miserable body.