Synopsis: Someone's Girlfriend

Aitsu no Kanojo / アイツノカノジョ / His Girlfriend / 他的女友 / Zijn vriendinnetje / Sa petite amie / La petite amie de ce mec / Pacarnya Dia / Його дівчина / Bạn Gái Bạn Thân It's April of my third and final year in high school... But the beautiful girl I have a crush on is my best friend's girlfriend. Thus begins my year of treading on the dangerous ground...