Firstly, and I hate to beat a dead horse, but this must be said again:
Secondly: Velle's, as far as we've seen, a stripper not a whore. She works at a strip club, albeit one where some of the women can prostitute themselves out. However, since we've never seen her work as a prostitute then we can't say that she's literally a whore. As well, we've only seen her do any stripping ONCE. She could just be a waitress or something there, we don't really know what her job is there, other than the fact that she works there.