Okay so the duckcest idea was something along the lines of: Louie is in love with his brothers and Gladstone finds out... Except instead of being angry, Gladstone confesses that he had incestuous feelings for his cousins for years and thus has a great deal of knowledge on how to deal with that.
But Gladstone's advice is super unhealthy (basically boils down to "isolate yourself from them and punish yourself anytime you have Bad Thoughts") so the others rapidly notice a change in his behavior and mood. Huey and Dewey, who have been dating for a while, think that the cause is that he suspects their relationship and start feeling awful about "damaging" Louie so now they're trying to figure out if they can somehow fix things or if their ony option now is to break up in the hopes that it'll make everything go back to normal.
And well, other things happen after that (Donald and Scrooge obviously have a role- they wouldn't just let the triplets fall apart) but I'm still ironing out the details of how angsty I want to make it. I'm kinda playing with the idea of maybe making everyone in the family have incest thoughts and finally confessing in the climax when Louie's secret comes out, but idk. Depends a lot on how long I decide to make it.
Damn it, Gladstone! This is why nobody likes you, Gladstone XD /j /lh But oh man, this is absolutely delicious! The angst, feeling like You Shouldn't Feel That At All, EVERYTHING like damn. When you get to this, you gotta let me know like ASAP, that's something I would read one hundred percent!