I'm literally a lesbian. I've read there's a way for lesbians to have a biological child together in 5e. This world is full of magic so I don't see why it can't be possible.
Ok, I suppose Shadowheart has one use of Divine Intervention and that would certainly be a very sweet thing to save it for.
But it's still a bit restrictive in terms of how narrow this version of their future relationship is. Like I said, I am not against it for some players if it is written for them. Just that it could feel unsatisfying for others so then make it an option related to player choice.
