5-star rating just for that oath of virginity to spite all those harem readers. The author could easily write this story as harem but yeah, I'm spared from reading annoying bitches that adds no relevance to the stories except for adding wordcounts. It's another story if it doesn't affect the quality of the story, but most harem authors usually write dumb female characters who are just there for sex. Much worse if it's fanfiction, because they love making smart female characters into bitches who is blinded by the MC's 'awesomeness'.