Kishi Danchou wa Moto Megane Shoujo wo Hitorijime Shitai

A protagonist is transported to another world and is initially seen as a bother, but is assisted by Leon, the leader of the Second Knights, who is both powerful and attractive. He is straightforward yet caring and consistently supports the protagonist. However, he becomes visibly uneasy when she removes her glasses. Hidden beneath her thick-framed glasses is a strikingly beautiful woman. The protagonist, who experiences misfortune, is strongly loved by the possessive knight commander.