: Azusa Sasaki (not to be confused with the anime color designer or fictional characters of the same name) was active as an AV idol during this period. She is frequently categorized by viewers for her slim physique and "gal" style.
The string "121314_01" is the specific release code, following the studio's naming convention where numbers often represent the original release date (in this case, December 13, 2014). Overview of Azusa Sasaki and 10musume 10musume 121314 01 azusa sasaki
The search results indicate that refers to an adult video (AV) production from the Japanese studio 10musume (also known as Tenmusume), featuring the actress Azusa Sasaki . : Azusa Sasaki (not to be confused with
It is important to distinguish this adult media personality from other notable individuals named Azusa Sasaki: Overview of Azusa Sasaki and 10musume The search
: A character named Azusa Sasaki also appears in the Sound! Euphonium franchise, where she plays the trombone for Rikka High School. Azusa Sasaki - IMDb
: 10musume is a Japanese adult media label known for its "amateur" or "girl next door" aesthetic, often featuring high-quality photography and video.