鴇田　準

主人公。他的父亲再婚，他发现自己有了一位新母亲和3个继姐妹。尽管不知为何 Tsubame 看起来比他小，但实际上比他年长。在父亲结婚一段时间后，他适应了新的家庭生活，却发现自己的继母其实是个魅魔。原来他所有的姐妹也都是魅魔。 她们需要频繁做爱才能成年，但他不想和她们做爱，因为他不是萝莉控。

简介来自 VNDB · 由机器翻译生成

The protagonist. His father remarries and he finds himself with a new mother and 3 step sisters. Despite how she looks somehow Tsubame is older than he is. After his father has been married for awhile and he's settled into his new family life he discovers that his step mother is in fact a succubus. It turns out all his sisters are succubi too. They need to have sex frequently in order to become adults but he doesn't want to have sex with them because he's not a lolicon.

简介来自 VNDB