It's interesting...this is the first time I've played a female character in an MMO (as a main, at least), and I assumed I might have some problems along these lines. But I haven't, not one bit.
Honestly, I feel like there is a large amount of stupid involved. 'Oh shit that catgirl is hot, oh and with that name, its probs a girl, I think I'll FUCKING HARRASS HER FOR A WHILE'. As a lalafell, they don't get past the first step.