Seijo-sama wo Osagashi de Shitara Imouto de Machigai Arimasen.

Seijo-sama wo Osagashi de Shitara Imouto de Machigai Arimasen. summary: My sister goes to church every day and gives energetically to charity, and everyone praises her, saying that she must be a saint. But thanks to her donations, our family’s finances are always on fire. My sister donated all the money I had saved to the church. Then a beautiful man appeared and said that he was a messenger from the kingdom looking for a saint. Please, by all means, take my sister now!