>>28653345
It's from constant masturbation and improper cleaning. The semen congeals and sours, seeping into the skin and produces the "sour milk" smell you speak of.

> The substance causing the peculiar odor in sweat of schizophrenic patients has been isolated and identified as trans-3-methyl-2-hexenoic acid by gas chromatography, mass spectrometry, and nuclear magnetic resonance spectroscopy. The natural and the synthetic compounds were cleaves across the double bond to give 2-pentanone and oxalic acid, thereby confirming the structure.

Sweat in Schizophrenic Patients: Identification of the Odorous Substance

Kathleen Smith1, Geoffrey F. Thompson1, Harry D. Koster1

+ Author Affiliations
Science 17 Oct 1969:
Vol. 166, Issue 3903, pp. 398-399
DOI: 10.1126/science.166.3903.398

>>28653345
Why are you smelling non-virgin male's penises so much anon?

>>28653345
What is this from? It ruined my day and made me realize I'm sexually and romantically broken.

>>28654074
The picture, I mean.

>>28654074
http://www.silklabo.com/detail/index/-_-/pid/910

There senpoop

I dunno why that is desu but I have also noticed myself baka senpai

>>28653345
Is this another lame attempt to flip the script on the whole male/female virginity dynamic?

T B H nobody male or female should be shamed for their virginity status.

>>28654173
Having multiple sex partners is what should be shamed.

Virginity is great.

>>28654217
Naaaaaah, I'm pretty sure shame is just a sociological bludgeon that communities use to control unruly members.

if anything I think we should all be fucking each other.

Like all at once, in a big pile.

Think about it, it'd be nice.

>>28654838
That sounds really awful senpai. It should be special.

>>28655137
>It should be special.
no no no
nothing should be special
you should live your life in an easily controlled daze