Busty beauty makes AV debut with a story! The beauty appears in the studio wearing a medical mask. She doesn't show her real face to the staff, and requests to appear in the AV wearing a gas mask and ice hockey mask. The set is confused by the unusual shoot. While hiding her real face, the beauty generously shows off her big breasts, and shows off powerful sex while shaking her big breasts. A large amount of semen drips from her vagina... What is the "real face" and "past" that the beautiful girl hides under the mask...?