[Roosh]

There's a lot of guys here that will say it shouldn't matter who she fucks and that if she's giving you good sex then enjoy it and so on as long as you don't wife her up. In theory I have no problem with that point of view, but in reality I just don't feel comfortable banging a girl who is banging other guys. You can call that beta or traditional or whatever, but my dick goes soft if I know she's getting slammed by other dicks and taking them in her mouth.

There are too many girls out there who don't feel comfortable banging more than one guy at a time that I find it absolutely unnecessary to share a girl.