I think Aurin would be humanoid enough to have some of the Humans, Cassian or Exile, to find them attractive. Whether or not they'll pursue relationships I don't know, as none of the species we have run into can cross breed with each other so that could be a determent cause some people may have children. But also, while Aurin are more humanoid than any of the other races, except Maybe Mordesh but the whole "Space zombie" thing, they are still very Alien with different cultures and things. But then you have to break down the cultural differences. But based on physical attractions, yeah I could see that from both sides maybe, but cultural and emotional I wouldn't be so sure.