Crotch smell

You know that odour that starts coming from your crotch after ~4-5 days of not showering? It smells like a mix of sweat, semen and saliva. The thing is, I really love this smell. It's almost intoxicating. I've found that at day 7 or 8 the smell has matured to its peak and you can just spread your legs and take a nice whiff and feel the goodness.

What I'm wondering is if there is a scientific explanation for my love of this smell.

>>1
My smell peaks at day 5 or thereabouts.

I love it as well.

>>1
B...by the way... I've always wanted to smell another man's crotch... ahem...

where the fuck do you live that you can go without showering? mexico?

>>10
I am European.