Reunion with a black uncle after a long absence. Recently, a black uncle'Michael'who has not been able to radiate sexual desire with his wife is SEX-less and can not suppress his desire for the delicate body of his adult niece, Himawari, who is still young. "Daijyoubu? Okikunai?" Himawari is confused by the thicker black penis than he imagined for the first time, but he gradually becomes captivated ...