>>82246613
It's not much, but if you google some more (i didn't save blog posts), there is a study or two, but they only tested sniffing the acids, which boosted testosterone and made males like the women more.
Obviously fucking vaginal coupling wasn't tested in any serious manner. I will say after doing it purposefully for 2 years - there are a lot of coincidences when she and I have "same thoughts" occuring, even if we're doing different activities closeby. e.g.
>We should go to store
>Let's call your folks
>Movie?
>Seggs nao
>She reminds me of thing I haven't done, just 3 seconds after I remember it.
and many other basic shit.