When I took a nap on the school roof, I, Ichijou Nagi had been brought to a different world without having realized it. I went to the adventurers​ guild with a wizard-like blond girl and confirmed my skill, it was a mysterious skill that gets stronger as I became friends​ with girls. And then, a shocking truth was spoken from the heavens. Eh!? It was yuri? And doing cute things​ with cute girls? There is no other way. If it becomes like this, I’ll start over and aim for a yuri harem!