Editing Monster Girl Encyclopedia World Guide I: Fallen Maidens (section)

===CASE 07: Corruption (p89)===
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:''<nowiki>[Oh, God... I confess. I didn't use my body, even though I wanted this person. I didn't strike him with my desire. My sin was being ignorant of such a pleasurable thing...</nowiki>''

:''Ah... You came again for me, huh... From now on..... I swear to you and God, that I'll drown in this pleasure, and be lewdly corrupted......''

:''<nowiki>Aah… Please fill me with more thick white stuff and stain my sin pure white...]</nowiki>''
<p style="text-align: right;">A sister / [[Dark Priest|dark priest]] and former human confessing while straddling a man</p>

Yielding to pleasure, losing to desire, and doing whatever one pleases is nothing other than corruption to the humans who uphold the teachings of the Chief God and regard chastity and abstinence as righteous.

The one who governs such “corruption” is a god of the monsters possessing vast power that is called “the Fallen God”. She regards falling, and living according to pleasure and desire as virtuous, and she uses her own subordinates, angels, and devotees to corrupt every race, whether human, monster, or other. Her religion is propagated by her angels and devotees using sex to directly instill the body with the wonderfulness of corruption and spending one's days enjoying hedonism. They basically increase the number of devotees using mostly this method, but sometimes the Fallen God directly calls out to a human heart in an attempt to corrupt it.

Among people who are devotees of the Chief God, there are those who can hear the voice of God, and use god's power to cast holy spells. Such is only possible because the devotee is connected to god through mana. Due to this connection, the will of God can be revealed, and it's possible to use divine powers. This energy link is extremely firm, but if the devotee begins to harbor doubts about God and the Order, their faith weakens, and they're corrupted by mamono mana and in the process of changing into a monster, then the link weakens tremendously. According to one explanation, the energy of the Fallen God has a very similar quality to that of the Chief God, so she can usurp these weakened energy links, and use them to call out to human hearts. The Fallen God's words are words of temptation that vividly illustrate the ecstasy and happiness that awaits after falling. 

Those who listen are painted with desire, and envision a wonderfully splendid future in which they do as they want, seeking sex, becoming more and more lewd and lascivious, ultimately falling as a filthy, depraved being that exists solely for the purpose of indulging in desire. The vision of the future revealed by the Fallen God is so sweet that their faith in the Chief God is completely swapped for faith in the Fallen God. Lewd desire and sex which were formerly taboo become deeply rooted for them, and conversely, overcoming desire and living abstemiously becomes their new taboo. On the contrary, they become ashamed of themselves for having formerly been clean and pure and having had puritanical thoughts, so they have sex with men and try to fall as hard as they can, almost as if to drag down and defile their past self, painting over her with thick white mana.

Even in the case of monsterization where the devotees of the Fallen God are not involved, due to the intervention of the Fallen God's voice, one who would change into a “succubus” would instead change into a “dark priest”, and in the case of other races, as soon as they change, they awaken to the faith of the Fallen God at the same time that they change.

Human beings are animals filled with desire in the first place. The Fallen God awakens them to the desire that they possessed all along and corrupts them by making it swell so huge that desire itself becomes a core value. However, warping the values of god's servants who regard chastity and abstinence as virtuous to be exactly the opposite is something that feels almost like brainwashing.
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