^ I almost completely certain that we aren't thinking of the same channel when we hear the channel name LL. But you are thinking of the correct one in this case. The one I know is nowhere near able to pull of a drawing like that.
I'm not saying it's not a valid romanization or the intended romanization, just why a) the joke doesn't get made more and b) the long-o-as-ou is common in fan circles.
I'm so Hapi to see more Yuri of these two. They're a Constance reminder that IntSys didn't drop the Balthus with their character designs. The whole aesthetic of the Ashe-n Wolves made me want to Byleth the DLC as soon as it released!