Yuichi Usui, a plain and unremarkable second-year university student, attends a university where one person stands out above the rest. That person is Aina Kagemori, rumored to be a "flower on a high mountain"—a woman with excellent grades, stunning looks, and a perfect personality. He thought they lived in completely different worlds. Then, one day, Kagemori, dressed as a witch, appears at the coffee shop where Usui works part-time, accompanied by an older man. Furthermore, as they part ways, he witnesses her receiving "payment" from the man—! Could it be that Kagemori is a rental girlfriend…!? Surely she must have her reasons… Usui decides to pretend it never happened. But on his way home from work, she unexpectedly approaches him. "I'll be your girlfriend, Usui-kun. Of course, you don't need to pay me."… An unbelievable proposal marks the beginning of an irregular "relationship." As he learns Kagemori's true nature, which is different from the rumors, Yuichi's heart is shaken in an unexpected direction— Source: [Cmoa Comics](https://www.cmoa.jp/title/294306/), Translated
https://mechacomic.jp/books/195552