RAR files of this nature are often password-protected. Common passwords usually involve the name of the site where the file was hosted. Technical Recommendation
JPG or PNG files featuring thematic artwork (often involving agricultural or supernatural "milking" tropes). Milking_Farm_CG.rar
Frequently found on file-sharing hubs like F95Zone, Kemono Party, or various "CG pack" aggregators. Content Analysis RAR files of this nature are often password-protected
Occasionally includes a readme.txt or .url file linking to the original artist’s Patreon, Pixiv, or Fanbox page. or Fanbox page.