A princess's erotic vacation was interrupted by a rebel alien army led by her deadly enemy Aria attacking Happy Planet. When the princess and her plump bodyguard crashed on Earth, she quickly fled and fell into greater difficulties.
位于叶佩特斯半岛，以700年历史而自豪的大国——奥尔坦西亚王国。 王国的丰穰土地受到周边国的觊觎，数次暴露在侵略的威胁之下，但侍奉王国的两大公国——奥利维亚公国和科美利亚公国化作王国的剑和盾，使得王国在漫长的岁月中免于战祸。
