What the fuck is this shit even? This is what I mean. Maybe people enjoy this shit, fuck me right? And what does this have to do with ugly people? And maybe both people like it? Have you ever tried to think about that? My wife and I have polyamorous relationship with another woman. I sometimes do things with her, she to me, and my wife to her. With or without the other. Wife fell in love first, without me knowing. Did shit to her without me knowing. So she basically cheated. Know what? Instead of forcing some made up principle like monogamy down her throat and saying that that shit wasn't going to happen, I told her she could do it, because that woman seemed to make her very happy. Never was I afraid she would leave me, because I knew our relationship was strong. And instead of being a low self esteem ass about it and seeing it as an attack on her love for me, I tried to see what it was about, I tried to understand. And I did. Then I fell in love. And now we are very happy. I'm sorry if this doesn't fit your narrow narrative of how a relationship should be, but sometimes, people can do different things and not be ugly, and have self respect.
Have some reflection, please.