Naturally, that is a bottom smacking indeed!

Position yourself on top of my knees so that I can give your bottom a spanking!

He- Hey!

So.. Are you gonna spank my butt..?

Yo-you don't have to bare it completely, right?..

...Kendou-san? I see that your bottom is already red...

...whatever.

Just get the punishment over with, Yaoyorozu...