Hi, I'm an independent researcher, a mere graduate in biology (licence, 3 years). I can't find the information anywhere else, and it's rather sensitive: Where can I find a yearly growth chart for the development of the vaginal canal from infancy to puberty ? The same question applies for the anus. I am trying to determine on biological grounds, when are organs supposed to be "used", if perhaps sexual readiness comes earlier or later than periods or that kind of thing, which would expect why there are issues in sex on the physical or psychological level despite sexual maturity being reached or well underway. Thank you, it is very important to me.
hi
i don’t think that issue depends on how long is your vagina ( about 7 cm in mature female) as if you go through history you can find too many examples of females become pregnant and gave birth on so young age once they become sexually mature but now all laws in the world say that females shouldn’t get married below the age of 18 and i think they set that age as a standard hopping that on this age girl become mentally mature enough to choose their own way on life , fully aware of adult things, and also from medical point of view that age minimizes the hazards which a young female could face during pregnancy, and i think financial matters share on that too as if you make the legal age to get married starts in 18 rather than 12 or 13 i think that would be better
( for you to know your anal canal is 3-4 cm in length so it isn’t the only space to take penis but it is continuous with rectum then segmoid colon behind it then the rest of GIT but you don’t have to go so far to not harm your internal organs)
Sorry to have let this thread sleep for so long.
Your post is a bit difficult to understand. Firstly, I don’t want to enter the rabbithole of the age of consent, marriage or psychological maturity. Avoiding pregnancy has always been the easiest task in the world for anyone with a knowledge of their body. Objectively speaking, sex never had anything to do with questions of way of life.
Secondly the anus’ lenght in adults is pretty much irrelevant, as as you explained there is ample room beyond it, unlike for vagina where you hit a wall. We all know pubescent individuals can do both just fine, that is no debate. But capability has to start at some point in the development. Hence the need for actual, objective measurements so that legal, philosophical, medical or moral reasonings don’t stay completely arbitrary, as they pretty much are now.