[ Anime XXX ] Himekishi Angelica 1

Based on the game of the same name by Silky's. A shrewd and ambitious guy is able to seize control of a kingdom by insinuating himself into the hearts of the Rothschilt family's female members via deception. Eventually, he persuades them that they can't survive without him and turns them into his loyal and consenting sex slaves, one by one. Now that the realm is at his mercy, he may begin to exact his true vengeance.