Shang Qinghua getting himself hyped at the prospect of doing romantic couple stuff with Mobei Jun, then gradually realizing that they actually already do most of the couple-y things he would want to do, then frantically thinking of something that can still be new, before shakily but determinedly lying down next to Mobei Jun the next time his king takes a nap in his bed.
Shang Qinghua wakes up a couple hours later, feeling like he's got a refrigerator strapped to his back. But as the refrigerator also has an arm slung around him and a nose buried in his hair, it's actually kind of nice.