Joon hyeok is preparing to pass the exam for level nine government staff. Since this is his third attempt, he is sure to pass the exam this time. He moved into a boarding apartment as part of his father's special measures to help his son with his studies. But what awaits Junhui in the luxurious house is not thick textbooks, but two free and unrestrained women. Joon hyeok began his cohabitation with the owner of a boarding apartment full of sexy beauties, Aqiong, and the nurse Dal lae, who exudes sexiness from his face and body. Since then, Junhui has started studying women every night instead of his books.
在某个春天的某一天，安艺伦还在樱花舞坡道上遇到了一个叫加藤惠的女孩，并想到了以她为第一位女主角创作一款多人游戏。他邀请了艺术系的插画家泽村·斯潘塞·英利，以及该学年的高材生、活跃的轻小说作家夏知秋·世羽，共同创立了混合软件。
宫川敦志（置鲇龙太郎 配音）和宫川敦美（钉宫理惠 配音）姐弟两人之间的感情十分深厚。敦志是一个拥有一米八零大高个的小学五年级学生，看起来十分稳健成熟。而敦美已经升入了高中二年级，身高却只有一米三七。
