It is highly likely a fetish could be more popular just among women, but it would not always be sexual in nature. However I have met some women who have had really obscure fetishes, in short sometimes it seems more ok for women to have these odd fetishes at time; it just varies.
Logically id only see someone wanting to be with another person if they would accept every aspect of them, there is not much reasoning behind thinking any less of any person just because of a fetish. I guess i am more open minded from hearing about women being open about liking gay porn.
Man or woman i would not t