Kei moves into his older brother Iori's place after earning a spot at a prestigious city university and gets roped into working at Iori's café. He assumes dishwashing. It is not: this maid café is staffed entirely by otokonoko, and Kei is expected to join them. The outgoing Aoi and the dreamy Tsukasa show him that being the prettiest girl in the room might not be as strange as he thought—and eventually you decide where his heart and identity end up.