* CrossesTheLineTwice
** A guy ''gets a demon trapped in his balls.'' [[spoiler:''Twice.'' Again with Satan in chapter 35.]]
** Pretty much any technique Kohta uses to defeat one of the demons sent to free Emmaniel qualifies.
* HilariousInHindsight: The whole premise gets a lot funnier when you realize that it's basically No Nut November: The Manga.
* TheWoobie: Minayo, after her ImportantHaircut. Gets worse when you realize that she has no idea exactly why Kouta broke up with her, she just knows he did it [[FridgeHorror not long after they had sex for the first time.]]
----