Natsuo is a high school boy who is experiencing the crushing despair of unrequited love. To make matters worse, the person he is in love with is his teacher, Hina. In an attempt to lift his spirits, he attends a mixer where he meets a girl named Rui. The two sleep together, expecting never to see one another again, but fate has other plans. His life suddenly becomes more complicated when his father comes home and announces he has remarried a woman with two daughters whom Natsuo has met before: Hina and Rui!

Cast

Maaya Uchida

Rui Tachibana (voice)

Yoko Hikasa

Hina Tachibana (voice)

Taku Yashiro

Natsuo Fujī (voice)

Yurika Hino

Tsukiko Tachibana (voice)

Nobuo Tobita

Akihito Fujī (voice)

Takeaki Masuyama

Yuya Masaoka (voice)

Gakuto Kajiwara

Kazushi Kine (voice)

Kenjiro Tsuda

Masaki Kobayashi (voice)

Takuya Eguchi

Fumiya Kurimoto (voice)

Hikaru Midorikawa

Reiji Kiriya (voice)

Haruka Yoshimura

Momo Kashiwabara (voice)

Konomi Kohara

Miu Ashihara (voice)

Mikako Takahashi

Ayano (voice)

Tasuku Hatanaka

Alex J. Matsukawa (voice)

Daisuke Hirakawa

Shuu Hagiwara (voice)

Sayaka Kikuchi

Girl in group B (voice)

Afumi Hashi

Chika (voice)

Yu Sasahara

Marika (voice)

Kaede Yuasa

Rie (voice)

Maya Enoyoshi

Mami's friend A (voice)

Seasons

12 episodes

Season 12019 · 12 episodes