I Got Reincarnated as a Cultist Mob in an Eroge Full of Maniacs with Death Wishes (Light Novel) - Vol. 1

Will he accept twisted love-or face death? Time to steel your resolve.
After being reincarnated as a cultist mob in the notoriously brutal eroge Seeker of the Netherlight, Okley has only one goal: escape the deranged cult before he ends up sacrificed like all the rest. But during a battle with the forces of the Holy Church, one reckless move earns him the attention of a savage female executive-and worse, the mad cult leader herself.
Now, his everyday life gets a hellish upgrade as he tries to survive in a world where the heroines are all completely unhinged, eyes blazing with the kind of resolve that laughs in the face of death¿ and they all seem disturbingly fixated on him. His life-and his chastity-are on the line in a no-save nightmare route.
Warning: This story contains nothing but cute girls with severely messed-up kinks and an unhealthy obsession with the protagonist.