By chance, Hino Mariya, an ordinary working woman, bought a lottery ticket and was astonished to win the grand prize, becoming a millionaire in an instant.
Lost in thoughts of how to revel in her sudden fortune, Hino accidentally dropped her bank passbook, which was subsequently found by the stunning young woman, Tenma Tsujido. In return for the bankbook, Tenma proposed that Hino become her patron, thus transforming her into a sugar mommy.
Additional Information: This book comes with a bonus chapter.
