How avoidable is the pregnancy content?
verry.
it is so easy to get a virgin clear for the true ending on your first playthrough.
it's allot more dificalt to actualy enaible the pregancy content.
i know their is hypnoses, but that one i don't know how to unlock.
not do i know how to get the mark on the ovum.
i beleave you need to get below 20 mentality to get that.
to drop below 20, give birth a few times, and serve the monsters a few times, that allows mentality to drop to 1.
also, only when virgin in the final area can you spawn knights.