Our heroine, Akane, reincarnated as a failed hero, offers herself to the Demon King in exchange for a truce. Every night in the Demon King's castle, she sleeps, tentacles devouring and exploiting her... Though she was supposed to be a virgin, Akane's entire body has been developed, and she can no longer withstand even the slightest stimulation. The Demon King devours her ripe body. "Be mine," "Consume my child here." What is the Demon King's true purpose in seeking Akane? A story of confinement, rape, and exploitation, including tentacle play. This is a rich, erotic story with plenty of juices.