I Wanna Know

I saw this title, and the first thing I could think of was this:


I apologize for nothing.


*EDIT*

...Okay, I apologize for the fact that you apparently can't play that video on any sites besides youtube.
Because apparently some people are asshats.

Wut? Uh? What are referring as a book?

The doujinshi
https://www.fakku.net/hentai/i-wanna-know-english