Whenever he's been injured he has always been left to heal on his own due to a lack of android-compatible resources in every world, so having access to something that might at least help boost the recovery process would've been useful, not to mention the other possibilities if Viktor's magic could actually work on him. But he isn't going to press the matter; he regrets the reaction his suggestion has caused.

Without looking up from the sink, K simply replies, "Okay."

Like he'd said, he understands.

"I'm going to prepare some fish for Adele. Do you want something to eat too?"