Sora no Otoshimono - Vol. 9 Ch. 37 - Hiyori!!

[MangaDex]

 

[BakedBanana]

"(Actually this is just a sketch I made of the protagonist of the novel we work on ("Nights, Watching the Purple Sky")." (Page 37)

Wonder what happened to this novel the translator was working on, I couldn't find it on Google.