There are some issues with the scenario as it stands. Mind that the below only really touches on the nature of his romance, not the other aspects of it (like the bestiality stuff).
1. His act 1 and act 2 writing don't imply poly whatsoever, though at least you never had a talk about it with him, so it could be shrugged off as "I guess I just misunderstood".
2. He refuses any sort of attachment, which means point 1. is currently moot since he's not actually poly at all and his lack of interest in attachment is generally contradictory of his writing in act 1 and act 2.
3. You can't really solo romance him. The only thing that changes is that he won't ask your partner to be a part of it, since you don't have one.
4. Some other companions (namely Shadowheart and Astarion, but a few others too) react completely out of character to the suggestion, based on their overall writing and their answer to the exact same question up to 5 times prior to this.
5. In some scenarios, he keeps pushing even when you decline him.
6. Accepting this open relationship (it's not poly, as is clear from point 2.) doesn't change anything. It is never really acknowledged, the romance story of those you are involved with doesn't change whatsoever, there is no consequence. All in all, it just screams late addition inconsistency, and it makes no sense it's added the way it is if the game itself doesn't acknowledge that the choice is accepted.

Edit: And for AmayaTenjo

7. None of this is what anyone asking for his addition wanted or were even remotely thinking of.

Last edited by Michieltjuhh; 24/10/23 04:02 PM.