Lan Wangji and Wei Wuxian
Overly extravagant was putting it mildly. Not that they could say something like that among a bunch of strangers. It does not, however, stop him from keeping his husband close by. Even more so when they went up on deck to enjoy the view of the water below them.
Luckily, he knows that his husband will never be too far from him and he can rest easy in that. Especially on a strange ship.