He can see the exact moment when Shinjirou remembers his situation. Although Jade smiles, it's just his usual expression, rather than one designed to taunt.

"I'll try to be more gentle next time." He says, clearly not meaning it. "Now, go make some breakfast. I'm in the mood for eggs and toast today. I'd like to have tea, but you can brew some coffee for yourself if you need it."

With how much and how quickly he had drunk last night, Jade would be very much surprised if Shinjirou doesn't have at least a small hangover.