Michiyo Matsunaga's husband Hisao has to go on a business trip to a factory in Borneo. Denjiro, her father and a business owner, begins to visit Michiyo frequently. Denjiro says he feels guilty for letting Hisao go on a business trip, but his eyes are drawn to Michiyo's fair and beautiful body. Henry Tsukamoto's original erotic story depicting a beautiful bride falling for her old father-in-law's tricks is here.