I've not had accidental gays yet (I actively make them gay, so HA!), but I have had weird romantic relationships pop up within households I hadn't played in a while. For instance, I have my one main family, the son, Jayden, married Alexander Goth. Peachy and all that. After their marriage, I went to another household to play around, and then basically bounced around to multiple other households for a good while. I kept seeing Jayden pop up in the city at festivals and events, and didn't think much of it. Eventually, when I worked back around to my main household again, Jayden now had this romantic endeavor with a random girl townie - all this while he's married to Alex. So yeah, I've had the reverse happen.
