Love cannot be divided into twins

The Jinguuji sisters, Jun Shirasaki and Ryumi/Naori, are childhood friends who grew up like family since they were little. The older sister, Ryumi, who looks boyish and thinks like a girl, and the younger sister, Naori, who is cute on the outside but is actually a subculture otaku. Two people who look similar but are complete opposites. Even though Jun had feelings for him that had started to develop at some point, they continued to communicate without having a specific relationship… “Why don’t you go out with me? How about we try it out?” asked Rumi. These words lead the three of them into a distorted love triangle…
cast
Shogo Sakata, Moeha Gomoto, Maaya Uchida, Katsumi Fukuhara, Misaki Ikeda, Yuzuko Ohno
Staff/production company
Original work: Capital Takamura, original illustration: Almic, manga: OKARI, producer: infinite, production company: ROLL2
Detailed explanation