Gekkakou no Ori

Kazuma, a young man burdened by debt, is sold by his stepfather to a wealthy family. He is taken to a secluded mansion where he meets the family's beautiful but enigmatic daughter, Kyouka. Bound by a contract, Kazuma becomes her personal attendant, forced to obey her every whim.

Kyouka harbors a dark secret and uses her authority to subject Kazuma to a series of humiliating and intimate acts. As he struggles to endure his new life, he discovers that Kyouka's actions are driven by a hidden agenda. Caught between submission and defiance, Kazuma must navigate a web of manipulation and desire.