Koi wa Futago de Warikirenai

Synopsis

Since childhood, Jun Shirasaki has been inseparable from the Jinguji twins, sisters whose contrasting personalities shape his everyday life. Ryumi is athletic and boyish, while Naori is an outwardly sweet enthusiast with strong otaku interests. During their first year of high school, Ryumi asks Jun to date her, forcing their longtime friendship into an uncertain triangle of competing feelings.