Yometori x Gekokujou ~Wagamama na 3-nin no Ane ni Gekokujou Sex!!!~

Hero and Sawa Suginoi Kazuki had spent every day you do not go up the head three sister. One day from parents, be told that he is adopted rather than the son of the real. And after graduating from school, he had lowered his head to want in the footsteps family business and is married to someone of the three sisters. Who ...... No it than even or trying to select as a wife, First better to to know his position on the sisters have it earlier. And you do not need to thank for his trifle as you like their own until now - thus, is allowed to surrender the three feel a strong sister, is planning to be obedient a nympho daughter-in-law began.