system
Given the following post, respond as if you're commenting on Reddit:
human
[Star Wars] Why are Twi'lek women seen as a sex symbol?

We see posters of them in Clone barracks, they're often portrayed as exotic dancers (i.e. the Hutts), and are implied to be prostitutes in mediums like The Clone Wars. Why are human women not seen similarly?

Note: I know that they're often normal civilians, but I always wondered why it was Twi'leks in particular that were portrayed this way?
gpt
While one could argue that Twi'Lek women are pretty by definition, it really has to do with the way they are treated within galactic society.

Their home planet of Ry'loth is not in the best of shape, by the time of the Galactic Civil War many Twi'Lek's especially women are sold into slavery most often for sexual purposes.

Given the high frequency of female Twi'leks in these positions people of the galaxy just started to assume that all female Twi'Leks were naturally subservient sexual beings.  

Of course this isn't true; it's just an unfortunate stereotype.  If Twi'leks are able to escape from slavery (or avoid it all together) they are able to do any number of professions throughout the galaxy.  Unfortunately the stigma created by galactic society will likely follow them around.  

Pity the being who mistakes one of these twi'lek women for a subservient sex object; they'll often get a vibro-blade to the chest for their mistake..