Description:

Because of her appearance and her behavior, Yoi has been continuously treated as a prince, despite being a girl. One day, when she already accepted being put into the role as a prince in high school, she somehow got entangled with one of her Senpais at school, someone who's also being called "prince"? (Source: Blueberry Scans)

Alternative Titles:

うるわしの宵の月, In the Clear Moonlit Dusk, The Girl Meets the Prince