Kaji Daikou no Arbeit wo Hajimetara Gakuen Ichi no Bishoujo no Kazoku ni Kiinirare Chaimashita.

During the summer vacation of his second year in high school, Harusho Ootsuki started a part-time job as a housekeeper. To his surprise, his first client is Ayaka Tojo, the most beautiful girl in the school! As he performs his duties as a housekeeper, Ayaka's family takes a liking to him, and he begins to spend more time at her house. The two grow...