In her new AV work, "Masako Rina's Anal Document," Rina Masako, a beautiful younger sisterly girl with a cute smile, takes on the extreme challenge of anal sex for the first time, something she has never done before. Rina, who says this is her first experience even in private, sticks out her pre-cum ass with a blush on her cheeks and endures anal torture while restrained to a chair. The highlights of the film include a scene in a park where she is exposed to an enema, a public spraying, a restraining enema, and a three-hole completely sealed-up cumshot. The milk enema scene is particularly powerful as she is blasted with such force that her intestinal juices change color. This is an anal documentary that pushes her minimalist body to the limit, and we look forward to her next work.