See that line right there known as the "Raphe"? When

>>6420169
Mine is also really sensitive, especially when I'm being fucked. What's up with that?

did you really never take a proper biology or anatomy class?

yes that's how it works. all zygotes start out female, and later become male through other conditions being met. the vaginal lips seal up to become the sack, the clitoris lengthens, and the urethra moves into it.

all human anatomy is very analogous.

>>6420169
OP i would like to try this on you, you down? lol

>>6421025
A very aristocratic view. You know the conventions humans have ascribed to the phenomena of human sexual differentiation, whooptee shit.

You're wrong too.

Humans are asexual to begin with and only through the presence of testosterone and anti-mullerian hormone (AMH) does sex differentiation into male or female occur between weeks 6-8 of fetal development.

Try being genuinely helpful next time instead of a giant douche.

>>6421025
>>6425443

edit: presence or absence.

regardless, go fuck yourself