This series is trash. Every arc is the freaking same. The girls accept a quest, or something happens, then they get captured or mind controlled, they get sexually assaulted, and then the MC comes in to save the day. That's already a pretty boring formula, but the issue I have is that the only thing that changes is the amount of time it takes the MC to save them. Like in the beginning, it took him maybe half a chapter to save them from whatever situation they were in. Now (even extending into the raws), it takes him multiple chapters to help. There's like a 5-chapter stretch of the girls just being assaulted for days while the MC does fuck all.