All mammilian embryos start off as female. Some become male, hence the vestigal nipples.
User Detail :
Name : Mr,-T, Gender : M, Sexual Orientation : Straight, Race : White/Caucasian, Religion : Agnostic, Age : 25, City : Toronto, State : NA, Country : Canada, Occupation : 3D artist, Education level : 2 Years of College, Social class : Middle class,