Joshi Daisei ga Goukon de Onee-san ni Mochikaerareru Hanashi

Vol.2 Chapter 29
Vol.2 Chapter 28
Vol.2 Chapter 30
Vol.2 Chapter 28
Vol.2 Chapter 30
College girl Kawada Rika gets roped into going to a mixer where she meets an older girl named Suda Natsuko and they are immediately enamored with each other.