The Boku which father married the woman who had the companion child of 4 Sisters, and would live a life suddenly under a one roof But the days when are absorbed in a trouble thanks to 4 Sisters wild…. Be tempted by the youngest child and the third daughter of the Schoolgirl, and be cursed with "Hentai" by the second daughter of the College Girl, and be cheered up by the eldest daughter of the Office Lady, and there is not the time when chi ○ po dries! ！
