Youkai Gakkou no Sensei Hajimemashita! - Vol. 15 Ch. 100.5 - Volume 15 Extras

[MangaDex]

 

[Darklight99]

Holy shit that cover art, you can't tease them this much and not have them become a couple, I'll never forgive the author if it doesn't happen.

 

[Hekoo]

Holy shit that cover art, you can't tease them this much and not have them become a couple, I'll never forgive the author if it doesn't happen.

From all those tiny crumbs we get of the little backgrounds shenanigans of interaction... They may not be official yet but they are in our and Author's heart. I'm certain of that(praying) :')