Tsuitenai Game Jikkyousha wa Akogare no Hito ni Kakinsareru - Ch. 1

[MangaDex]

 

[Inori]

Wow, a relatable and lovable heroine who's NOT a highschooler, for once? It's a gem! A gem, I'm telling you! Her relationship with her brother is surprisingly decent while not being too saccharine (well, at least I've been told most sibling relationships aren't exactly what you may see in manga)

 

[lowarctic]

oikawa hitting her with that “I don’t remember you”