Jane is a Korean American. She will stay at her father's friend's house for a few months while preparing a chain massage shop in South Korea. However, what she does is not work at a massage parlor, but sells sex toys on internet radio stations. Her boyfriend Tae-in doesn't like what she's doing and tries to make her stop. One day, Jane found out that her mother in the United States was sick. On her way home, Tae-in had a car accident. Jane is accustomed to testing her sex toys on Tae-in, so when he gets sick, her sales will decrease. So she found other men to test her toys...
人类通常采取的措施是用武力来歼灭她们，或者是—— “与其约会，使其娇羞”！ 让精灵娇羞，再通过“接吻”即可封印其力量，并转化为自己的力量。拥有这种能力的高中生五河士道，为了人类的和平，也为了拯救精灵们，从而展开了和她们之间的“约会”。士道平时要抑制曾将精灵们卷入斗争的强大灵力，有时为了保护她们也会使用这股力量，通过这样的方式，士道把夜刀神十香等精灵们一次次从危机中解救出来，人类和精灵之间的关系以及处理方法也在悄然改变…… 同时，也有一些组织使用与士道所在的”拉塔托斯克“不同的手段，与精灵们对峙。 短暂的平静即将被打破，士道等人的战争（约会）又要开始了——
位于这个世界的一个角落，名为“Garpary Park”的超大型综合动物园依靠那里的神秘材料“沙星”，将动物一个接一个地变成人类。变身为“野兽妈妈”的游客称她们为“朋友”。在兴奋中享受梦幻般的时光。
