When brave Kazuki discovers Lilith, the beautiful Otome Hime, he vows to protect her, awakening a bond deeper than duty. Their mutual affection grows into profound intimacy as Kazuki tenderly claims her innocence, uniting them fully in body and soul. Surrendering to ecstatic passion, Lilith embraces both her protector and her own newfound desires, their union forging a bond of love and ecstasy that seals their fate together.