Due to unavoidable circumstances, Haruomi is freeloading at his relativesΓÇÖ, the Orifushi sistersΓÇÖ, house. Since that day, his common everyday life has come to a screeching halt.
The eldest sister is the gentle and maternal Natsumi. The second is Akina, a bright and cheerful girl for whom a smile is well-suited. The youngest sister is the bratty Mafuyu.
The curtain rises on HaruomiΓÇÖs new life in the company of these three beautiful sisters.