After losing her parents, your niece Yuzu comes to live with you.
She's very shy, but through playing games together, she's started opening up to you little by little.
But one day, tragedy strikes, and...Yuzu is possessed by a demon!!
She beats you to a pulp, and shakes you down for money.
However, while you may be down, you're not out.
You see, your semen possesses the latent power to exorcise demons!
If you flood her possessed womb with your holy sauce, the demon will be be forced out of her body!
Rape? Violation? No, this is a sacred ritual!
And so your days of purifying creampie sex begin.