Why the third Guy is wearing a skirt ? Or is a ugly girl with a flat chest :)) . If this is an anime could someneone tell me the name of it because i think is a comedy anime

the third person is a girl, called the prince of the school even though she's female (that's what i read from character description in myanimelist) and it is an anime, its just start airing, as for the title, go read the purple tag below the search bar