This time, the housekeeper is Hana Haruna, a kind woman whose breasts are just the size and fleshiness that Shota likes. Because Shota's father is away on a long business trip, she has been asked to take care of the housework and Shota's personal needs. Shota is happy to be living under the same roof as Hana, but he is actually excited about what kind of naughty pranks he can play on the big-breasted girl!