I is the Mann,
I would have thought that Nina's squeaky voice is a sufficient turn-off.
In any case, you're entitled to watch anything you please. I'm not the taste Nazi.
I simply don't like it when someone promotes themselves as a guide, almost as if they're know-alls, but then skews the presentation towards a particular taste demographic, omissions and all. I think it's misleading.
There's a number of women in the porn industry - usually with spectacles - who do this. Well, I'm not going to tolerate it.