The Spider Pose

[conflagrated]

...and her arms and hands (usually) covering up between her legs.

I love this pose, it is so sexy because it really shows of a girl's legs. But is also not trashy (I don't think)

[Expresso]

I thought this was the spider pose ;-)

Anyway, in all seriousness: I'm a bit undecided about it. The last pic you posted, (the black and white one) is really sexy, but unrealistic: a woman wouldn't sit like that in a normal situation. The other pics....call me conservative but I'm not really for women to spread their legs like that, even if they cover up with their hands. It depends on what you're wearing too: jeans are acceptable but doing this while wearing a skirt...makes me think of those infamous Paris Hilton crotch flashes.

Still, the lady in pic 2 makes her intentions perfectly clear and I guess you can only be jealous of the guy admiring the scenery.

So yeah, sexy for certain photoshoots but not always a go in real life. And I think that if you're doing this, your legs better be damn sexy