The Holy Knight was given a lewd mark by the wicked deity, which made him produce breast milk...
The Ibraut family, a family descended from saints, continue to offer saints to appease the evil god Ravis.
When the holy knight Julien is forced to offer up his daughter Beene, Julien hestiates, so Ravis says, "Then you'll be my partner."
Julien is captured by a slime with aphrodisiac properties, has a lewd mark placed on his nipples, and even begins to produce breast milk.
With his insides filled with two large penises, Julien's insides and body become weak to the pleasure...