humiliation and excitement of 120% erect! popular ntr doujin 'untitled document' is faithfully filmed by exclusive nami yasumi! kaz, a serious and kind husband, and mizuki, a slightly natural and bright wife. although they were blessed with children and built a happy home... one day, they found a file called 'untitled document'. surprisingly, it contained images of her usual wife in lewd poses. although confused, kaz did not confront her, but secretly filmed her...