Episode 1 (November 29, 2024): Aika is in love with a handsome teacher she admires, Tonami, and Mizuki tenderly cares for her sister. The sisters thought their tender, bittersweet youth would continue, but…? Everything changes when Aika confesses to Toha that she will do anything for him and asks him to go out with her! Aika, who does everything Toha tells her instead of going out with him, one day finds herself surrounded by strange men who are “friends” of Toha. The men surround the frightened Aika, and she dives into the pleasures of hell…?