Simple and effective.

Must be hurt before sleep huh Tenshi?

I can't tell which is more awesome: reading the animations from left-to-right, or reading them from right-to-left.

Artist commentary for the scene

天子「衣玖！私はまだ寝たくないっ！遊んでっ！！」　　衣玖「夜更かしはいけません、おやすみなさいませっ！」　　バチィッ！　　天子「うわああぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁ････････････Zzz...Zzz...」

A celestial kiss of good night

SpykeMH said:
Artist commentary for the scene

added commentary request accordingly

Tenshi: "Iku! I don't want to bed yet! Play with me!"
Iku: "You are not allowed to stay up late, now get to sleep!"
ZZAP!
Tenshi: "YAAAAAaaaarrrghhh...zzz...zzz...."