Wanted My Graduating Virgin By My First Girlfriend! A ○○○○○○○ Brother Complex Younger Sister Got Jealousy By Her Elder Brother Got His First Girlfriend, Panicked! 'My Brother's Virgin Is Mine!', Nanami Yokomiya

Description

A younger sister who shocked by her beloved elder brother got his first girlfriend. The younger sister got jealousy to his girlfriend, sent "let's break up" to his girlfriend selfishly by LINE from her brother's cell phone, said "Even you have me, why got your girlfriend!", seriously crazy!