Comments of chapter undefined of Elf Harem: Conquering My Seven Wives and their Deadly Sins

The Harem will be 7 minimum (seven witches) but as the title says, he must conquer them, it will be slow as their relationships build and he might have a lover of two who aren't the 7 and before meeting the witches of sin he will develop with them, but at most it will be 10 people but 9 is my aim. Rather than a playboy, he will be a very affectionate and caring man and as a prince/royal multiple wives isn't an issue with his upbringing, but he refuses to marry/date someone he doesnt love and they must also be willing. He will change slightly, the further story goes on, because of his race and what he is but that's a spoiler I cannot go too far into depth about!