Originally Posted by Willravel

The line for me is consent. Homosexual couples can give knowing consent, heterosexual couples can give knowing consent, polygamous couples (or triples or quadruples, etc.) can give knowing consent and incestuous couples can give knowing consent. I know a lot of people will have trouble wrapping their heads around those last two, but no one is forcing you into those relationships so it's really none of your business. Even if the people next door are in a polygamous homosexual incestuous relationship, it's none of your business just like a heterosexual couple is none of your business.