Ok, I hate the double standard that guys can have sex with 2 or more girls and be studs and then if a girl has sex with 2 or more guys then she\'s a slut. It\'s stupid.
As long as she\'s protecting herself and having sex because she wants to, then I see nothing wrong with it. You only live once, and you might as well experience all the fun while you can. But if she\'s not using protection, or she\'s letting the guys use her for the sex, then no, that\'s not right.