Kazuki returned to his hometown after three years away accompanying his father while he worked in another city. He was excited to reunite with his sisters, osananajimi and buddy, but moreover, he wanted to get a girlfriend! It is the goal of every young boy. Maybe his wish was heard by the heavens, but he met four bishoujos… all of whom were friends of his friends and family!? [From Hau~ Omochikaeri!]