19禁情事-不能说的秘密

　　Two women start living with a man who lives alone有个奇幻故事的骑士，他总能在战斗中取得胜利，不是因为他武艺高强，而是因为他总能在编剧的安排下找到敌人的弱点。　　The women introduce themselves as sisters looking for their long lost father and they start to seduce the man. Actually, these women are a serial killing duo who only target men who live alone. In the end, the man loses his life. While they are celebrating, a boy calling himself the man's brother, appears in front of them one day. He looks and sounds just like the man but has a completely different personality and he's nothing like the two women has ever seen before.