Mothers' let kids strip for cash in Japan

She's wearing a sailor suit schoolgirl uniform blouse on top and a G-string below. On a page of her photo spread there's a shot where she becomes cheeky in more ways than one, thrusting out her butt and turning her head to flash a sassy smile. Another page has her holding her legs up to her chest and the camera focusing on what's in-between. These may be typically smutty poses found just about anywhere in Japan, but the model in this center spread is just 13, according to Josei Seven.