Anna Natsuki takes on the challenge of a big dick production where a huge cock is thrust into a girl with a small body, mouth and pussy, making her moan with pleasure! Her chin and vaginal opening are filled with huge cocks to the brim, and there are plenty of shocking images that will make you worry for the viewer! It's good that her wish to be "fucked by a huge cock!" has come true, but... I feel a little Ke'ai for her.