敌人是一个叫Deadmans的恶魔崇拜组织。他们使用邪恶封印的神秘封印来实现人类心中的恶魔，从而创造了一个被称为“死侍”的怪物。为了保护最重要的家庭成员免受Deadmans的魔爪之害，主人公五十岚一惠与体内寄宿的恶魔文斯签订了合同。
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.
