Captive Melody The Motion – Virgin Sextet

Synopsis

An animated adaptation of “Captive Melody ~Virgin Sextet in Shameful Gasps~.”

Saionji Nao is a second-year student at the prestigious all-girls school Seirenjo Gakuen. She belongs to the string ensemble club alongside her close friends Chizuru and Lilia, and lives a fulfilling school life. Together with her respected senior cousin Tsubaki, her younger sister Mai, and her adorable junior Ayami, the six form a sextet and prepare intensively for a music competition held one month later.

The competition is a gateway for aspiring musicians and offers Mai—a pianist—an opportunity to study abroad at a prestigious music academy if they win. Unified in their goal, the group trains hard with the help of Chizuru’s knowledgeable older brother Souta.

However, practice space is limited, so they arrange to use the music room at the affiliated school Teirei Gakuen on days when their own facilities are unavailable. As preparations progress smoothly, Nao begins noticing disturbing signs: she feels watched and followed, a concern shared by Mai and Tsubaki. Additionally, she finds the student council vice president of Teirei Gakuen unsettling despite his friendly demeanor.

As the competition approaches and their performance quality improves, Nao’s worst fears materialize. She becomes targeted by two men who assault her separately, forcing her into a nightmare of humiliation to protect her friends.