i also grew up around mostly women and i wonder how it affected me as well. i grew up around 2 sisters, my mother, and my grandmother. my father was always busy with work and my grandfather was very senile and didnt talk much. at my elementary school it was like 45/55 boys/girls so still leaning towards girls but not as much as in your case op. i dont have many ero stories other than one time at school we had to do this performance and it involved 2 of the guys getting on all fours while a girl stood on top.