: This stands for Preview . These files are usually short, low-resolution versions or trailers of a full-length scene, intended to encourage users to purchase a subscription or the full video.
: Many sites hosting such files are "scams" designed to capture your IP address, email, or credit card information via pop-ups and fake "download" buttons. 1900Clip_Sexy_Little_Kittys_PRV.rar
: This is the title of the specific scene or collection. It suggests a theme involving "kitty" costumes or similar roleplay. : This stands for Preview