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The Sacrificial Wife of a Lustful Demon ~ Being poured out until she is impregnated...

Sayo is the daughter of the Sakata family, who has been suffering from a series of misfortunes that have led to her downfall.
One day, her father is accused of a crime and is sent to a silvermining facility.
Finally, the house is taken away.
Saya is also sent on an apprenticeship, and she finds herself at Shiokawa-sama's mansion, where she is forced to work as an apprentice.
Even though it is late at night, she is shown into the master's room.
Saya's chastity is about to be taken away from her without her knowing why.
Saya defies him, but her hair is cut off and a sword is pointed at her.
Still, Saya refuses to give in and rejects her master, and the one who appears before her is a beautiful man with brown skin and golden eyes.

The strongest demon and the luckless girl - a life of love that begins with the body.