Teachings of the Meat Slaves ~Humiliation and Fertilization of the Holy Virgins~

I'm getting slightly conflicting information about the plot of the VN Saint Dorei Gakuen. Some sources I've found seem to indicate that this is your classic corrupt school with a perverted teacher who kidnaps unwilling female students. If that is the case, hard pass on this title for me. Other sources seem to suggest that female students enrolled in this school knowingly and willingly, expecting to be trained into slaves, whether eagerly or reluctantly is another question. If this is the case, this title is just far enough from the norm that I might actually take a second look at it.
 
Does anybody know which is actually the truth of the matter?

Survivors of the Humiliation Dungeon is a 2.5D survivor-style roguelike adventure game. Over a dozen cute girls of different professions, dozens of weapons, and hundreds of items—survive in this dangerous dungeon filled with monsters. Use your charm to capture the lustful monsters into your semen farm, and collect their essence for the goddess with your body!
 
If attacked by special monsters, they will suffer relentless humiliation! Escape by successfully completing QTEs!
 
Their clothes will gradually dissolve as they take damage…
 
Monsters that humiliate you can be captured in your farm.
 
Use them to obtain more monster essence!
 
Purchase unique combat items to change your character’s appearance.
 
Randomly generated dungeons, a variety of weapons and items, and diverse enemies enhance replayability and strategy.

A group of mercenaries belonging to the main character (player) visits a certain town with a request to obtain the fruit of the sacred tree.
However, it seems that in order to sell the fruit, they have to make a name for themselves by helping the townspeople in need.
Furthermore, the leader of the group says that the acquisition of the fruit will also serve as an examination for the protagonist to become the deputy leader of the group…

Orphaned and poverty-stricken, Francoise
was a survivor who worked the rough job of a ranger,
until the royal hand called on her to the castle...
In the first half of the story, Francoise becomes a holy knight,
embattled and sometimes harassed as her days progress.
In the second half of the story, she achieves her goal,
but in spite of her status Francoise is violated and sexually corrupted.

18 years ago, Cardinal Gilbert was punished by the archbishop for committing a mistake in the capital's archdiocese. He was demoted to the remote seaside town of Kynaston, where he would succeed the deceased ex-bishop and govern for 20 years.

Time passed by quickly, and Kynaston became a prosperous commercial town. The daughter he had adopted also celebrated her 18th birthday.