Sounds like plot is coming next time. I feel bad for the noble, but at least she is getting "help". I can't tell if the remaining girls are completely broken yet or not.
Part of me hopes that the "shocking development" promised for next chapter is that the whole "give birth to the Hero" thing was all a big fat lie, and this was actually nothing more than a ruse to get women turned into mindless slutty cum-dumpsters for men's pleasure ... followed by (thank you, TV Tropes) a Roaring Rampage Of Revenge by the surviving females.
Chapter 3, huh. And so, things continue to progress, and one of the 3 has already dropped out, so to speak.
And considering the way this chapter ended, the other 2 aren't exactly far off from possible meeting the same fate, considering they already started to masturbate and jumped at the chance to have sex even if it isn't for their 'duties'.
A shocking development awaits in the next chapter huh? Well, I'm certainly curious about what will happen next.
At this point I'm basically reading this series out of curiosity, just to see what'll happen next.