Sakisome Complex

Riko Kohinata is not especially interested in romantic relationships and avoids acknowledging this to herself or others. While studying at her classmate Tomoka’s home, a young girl in a school backpack unexpectedly enters. It is revealed that this girl is Tomoka’s younger sister, an elementary school student. Riko is immediately drawn to the girl’s cuteness, but the younger sister responds with hostility. The story follows Riko, who enjoys the company of children, and the young girl, who is determined to grow up, as they navigate their complicated dynamic.