Joshi Daisei ga Goukon de Onee-san ni Mochikaerareru Hanashi

Vol.3 Chapter 63
Vol.3 Chapter 62
Vol.3 Chapter 64
Vol.3 Chapter 62
Vol.3 Chapter 64
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.