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/his/ - History & Humanities


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Part of YHVH's perfect design btw
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>>18406575
Imagine hating the snail trail all girls make as a flaw, that's your sign that you're boutta get that good shit little homie
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>>18406575
I don't seem to understand, is "perfect design" neccessarily sterile to you?
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>>18406575


AND?
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>>18406575
Now let see futanari.
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>>18406575
Do women wipe menstrual blood off their legs or just let it drip and scab over? Just as natural as not cleaning or shaving. If that attracts you, enjoy dying alone. Do people clean bugs, lice and ticks off themselves when they find them? Just as natural to leave them.

Do you wipe your ass after you shit? Why? its natural to have shit in your ass hair.
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EGUVHG WOMEN ARE FUCKING DISGUSTING
THAT ALIEN HORROR IS INSIDE THEM BELCHING AND VOMITING MUSCUS SCUM BLOOD AND PISS???????
AHHHHHHHHHHHHHHHHHHHHHHHHHHHHH

This is the manmade horror Tesla was talking about.
he died a virgin for a (fantastic and completely understandable) reason.
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>>18407078
yeah? my grandmothers in Portugal were illiterate and very poor peasant women who lived traditional lifestyle and they didn't wear any kind of undergarments.
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>>18408273
Portugal is the embarrassment of Europe.
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>>18408273
this was true though. peasant people didn't wear any underwear, well men had loincloths for ball support but women just went commando.
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>>18408284
I know in Japan they didn't until MacArthur introduced Western style clothing and underwear. Men wore loincloths and women just went commando under their kimonos.
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>>18408297
>MacArthur denying us nip women going full commando under their kimonos
Total MacNigger Death. He's sucking cocks in hell.
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and yeah, women in olden times did just let whatever vaginal discharges run down their leg
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>PLEASE BE GAY WITH ME
>PLEASE BE GAY WITH ME
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>>18408382
Not to be that guy but women are yucky and annoying
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This thread is full of homosexuals
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>>18408406
like sorry man i ain't fucking a dude's poopy hairy butthole
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>>18406575
>Chinks and poos are using AI to animate the inner workings of a vagina
I hate this decade.
>>
Sexual development is determined by chromosomes during fertilization (XX, XY). In the early stages of human development, a human embryo has the precursors of female (paramesonephric or Müllerian ducts) and male (mesonephric ducts or Wolffian) gonads. In both males and females, the sex organs consist of two structures: the internal genitalia and the external genitalia. In males, the gonads are the testicles and in females, they are the ovaries. The sex of an early embryo cannot be determined because the reproductive structures do not differentiate until the 7th week.

The internal genitalia consist of two accessory ducts: mesonephric ducts (Woffian duct) and paramesonephric ducts (Müllerian ducts). The mesonephric system is the precursor to the male genitalia and the paramesonephric to the female reproductive system. As development proceeds, one of the pairs of ducts develops while the other regresses.

Subsequent development of one set and degeneration of the other depends on the presence or absence of two testicular hormones: testosterone and anti-Müllerian hormone (AMH). Disruption of typical development may result in the development of both, or neither, duct system, which may produce morphologically intersex individuals with hermaphroditism or pseudohermaphroditism.
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>>18408737


The embryo appears identical for the first six weeks, the SRY gene (Sex-determining Region Y) acts as the primary biological architect.

With SRY: The gene triggers the bipotential gonads to become testes. Once formed, these testes begin secreting the hormones that direct the rest of the construction.

Without SRY: (Typical in XX embryos), the bipotential gonads naturally default to becoming ovaries.


Once the gonads are established, they use two specific "demolition and construction" signals to handle the duct systems:

1. Male Development (The Active Path)
To become male, the embryo must actively "turn off" the female pathway while "turning on" the male one.

Anti-Müllerian Hormone (AMH): Secreted by Sertoli cells in the testes, this hormone causes the Müllerian ducts (female precursors) to wither away.

Testosterone: Secreted by Leydig cells, this hormone "rescues" the Wolffian ducts, stimulating them to develop into the epididymis, vas deferens, and seminal vesicles.

2. Female Development (The Default Path)
In the absence of these two testicular hormones, the body follows a different script:

No AMH: Because there is no AMH, the Müllerian ducts remain and develop into the fallopian tubes, uterus, and upper part of the vagina.

No Testosterone: Without testosterone to support them, the Wolffian ducts automatically degenerate.

If these signals are crossed, for instance, if an XY individual has Androgen Insensitivity Syndrome the body may not "hear" the testosterone signal. In such cases, the Wolffian ducts might not develop despite testes being present. They may look like girls as adults despite being genetically male.
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>>18408737

To be precise, they have one pair of "bipotential" gonads that can become either. It’s the ducts (Müllerian and Wolffian) that exist as two separate, distinct precursor systems simultaneously.
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>>18408273
how would you know that?
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>>18406575
Women have everything easy
Except their own biology
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>>18406575
I get it's 4chan but come on man, you can't be this afraid of pussy.
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>>18406575
It is to humble every man on earth, no matter who you think you are you have to acknowledge that you came out of a woman's vagina.
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vaginas are disgusting
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>>18406575
Lactobacillus is a fucking CHAD and you cannot convince me otherwise. They make the pussy i eat clean.
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>>18406575
"I hate vaginas and love throbbing cocks and I'm going to project those feelings onto other people. It's not just me, ALL people hate vaginas and love cocks. It's normal! I love cocks and it's normal!!"

Fucking queer
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>hates Christianity
>also hates pussy
Curious…
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>>18410432
This.



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