I, as a man who has not done a full swap yet, am utterly disgusted by the thought of another man's cum touching me. I especially don't want it anywhere near my mouth, even if it's in my wife's mouth and she wants to kiss. I'm even struggling with the thought of a same-room full swap specifically because of this. I can imagine being ok swapping houses so I don't have to think about it. But if we're in the same room I'd be too preoccupied being repulsed by the other man, his dick, and his semen.

Vaginal juice? Awesome. Semen? Puke.

Is this common? What is this? Is it homophobia? Idk. My wife and I are working through whether we should stick to threesomes and effectively have a OPP, and it's not like I'm insecure around other men. It's just that they disgust me.

Maybe it's an unreasonable fear I have to build a tolerance for. Idk.

Does anyone else prefer NOT being in the same room as their partner? Is it for similar reasons or for other reasons?