桂浜 莉瑚
from Ecchi na Oneesan to no Eroero Rental Obenkyou The Animation
Origin
Japan
Riko Katsurahama is a roommate of Nanami at the female school's dormitory, after she, Minato and Manatsu found Nanami and Shuuichi in the bathroom, she agrees to let him live with them for the summer vacation and agrees to give him some lessons at the condition to be called onee-chan, since she always wanted a little brother.
Ecchi na Oneesan to no Eroero Rental Obenkyou The Animation
