A faithful live-action adaptation of the popular doujinshi "Window Camellia," originally by Sage Joe, which has been downloaded over 40,000 times! Tsubaki (Koume Ena) has always loved her neighbor Yuto like her own child, but he has secretly grown lustful for her when she occasionally shows defenseless appearances. One day, all of his lust explodes, and he can't help but push Tsubaki down... Though she tells herself that it will only be a one-time thing, Tsubaki is drawn to his cock, which is stronger than her husband's, his intense movements, and his masculine charm, and gradually falls into the lustful female form...