Bitter Knight in My Sweet CaféNewOni Kishi Danchou-sama ga Cute na Otome-kei Café ni Maiasa Coffee o Nomi ni Kimasu. ……Heibon na Watashi o Dekiai Shiteiru kara tte, Honki desu ka?

Lytillia is an ordinary girl who works at Café Flora, where cuteness is in full bloom. But among the customers who gather for their love of cute things, there's a peculiar one who only orders black coffee every morning: Arthur Villand, the frightening and ruthless knight commander. And the reason he comes to the cafe is...?! A bittersweet tale of love between an airheaded heroine and a strait-laced but doting knight, is served!