› Forums › The Vibe › Chat › Why do men have nipples? › Re: Why do men have nipples?
March 17, 2008 at 8:59 pm
#1215887
DaftFader wrote:
all men start out as women b4 the extra cromazone apears … testostarone changes the female embrio into a male one but b4 this has happened you allready have nipples :laugh_at:
The Y chromosome is already there it just doesn’t start to take effect until the foetus reaches a certain level of development I believe.