Why the fuck do we know so little about the penis and its growth. We know it stops after puberty and hormones don't increase its size after that, A similar situation to bones.
However with bones we know why they stop growing, the chondrocytes responsible for New ossification of bone tissue die due to increasing estrogen. With the penis however we know literally nothing.
>Where does the penis grow from
Dunno
>Why does it stop
Maybe hormones idk
>What processes in the penis do hormones interact with to stop its growth
Dunno
>What genes are responsible for penile growth
Dunno
Why the fuck do we know literally nothing about penis growth, and why the fuck doesn't there seem to be any academic interest in solving these questions despite it being greatly beneficial for urological disorders in men, erectile dysfunction and cosmetic augmentation. It would literally be one of the most profitable products in the world what the fuck gives?