The protagonist had found a job in the city, but the overload of work made him tired of his daily life. One day, his childhood friend Akane came to stay with him for a week while doing an internship at a nearby kindergarten as part of her nursery school studies. However, his room is a complete mess since even though he lives by himself, he is inept at everything in the home, such as cleaning, cooking and doing laundry.

“As thanks for letting me stay here, I’ll take of you for this week! You can depend on me, onii-chan!”