Gamble or become a
housepet! Since enrolling in Hyakkaou Academy, school life is nothing like Mary
Saotome envisioned it to be. In order to save her friend Tsuzura from the
housepet ranks, Mary must risk everything--even her own pride. However, after
her gambling prowess catches the eye of popular student council executive Aoi
Mibuomi, he offers to pay off Tsuzura´s debt in exchange for...Mary
herself!