"There are only a few AV shoots yet ..." Sae-chan, a fledgling AV actress, has little experience in shooting and is a little nervous. For such a girlfriend, this time she will do her best to play her first experience. "Onaho?" "Deep Throating?" While being upset by the content that you hear for the first time, the instinct of Eros sleeping in her awakens, arouses the desires of men and misleads many cheeks one after another. To go. An AV training documentary that follows the first time of "Mashiro Sae".