Synopsis: Childhood friends male cousin comes to play from the rural area during of parents absence. In it having been made hear so, it enters summer vacation and the ―― A long time ago that is an immediate thing is her who changes completely... Makoto, The hair extends too, The dish becomes skillful too, The chest grows too and it is very womanly, It was beautiful. By mistaking. 
However, Ill-mannered and violently in masculine, It is not always severely when is together and the person of energetic Makoto of the A long time ago that is adorable somewhere, The that appearance is sought somewhere of the heart.... In defenseless and to the woman who has fallen asleep before one is aware, Real intention feelings youthful passion arrive interstice shake conflict run out of...???
―― Odd feelings of two people somewhere, Tonight it unites into one.