These seem to ring true for me and have been among the things I have considered in the past as explanation as to what got me started. I am among those who started very young, too young for it to have been a sexual thing
It is also interesting to note that over the years I have typically had strong GG S.O.s . Hmmmm..... Could it be that boys are attracted to girls that remind them of their mothers?? and vice verse? women are attracted to men who remind them of their fathers??? Maybe this is why it may seem genetic??