Sorry, but it's just... V can do what she wants with her body. If people are going to start freaking out and calling her skanky then I just wouldn't want to associate with them anymore. People get so judgemental about stuff like that.
Guess what? WE'RE ALL NAKED UNDER OUR CLOTHES! It kills me that in America nakedness is so taboo because it's JUST NAKED. If Adam and Eve hadn't eaten that Goddamned (literally) fruit, we wouldn't know the difference and naked wouldn't be a problem.
If Nessa wants to take off her clothes, fine, that's her prerogative. But it's the same with Branchy: she did it ONCE, big whoop, it's not like she's going to start being naked and/or skankily dressed all the time.