: This is a production code or identifier often used for adult cinema titles released by major Japanese studios. : This indicates the video resolution, which is
in a "married woman" (Rikon) themed scenario, characterized by the studio's signature polished cinematography and lighting. Availability and Distribution Official Sources: ssis448 4k patched
. The "4K Patched" designation refers to an AI-upscaled and remastered version of the original standard release. Product Overview S-One No. 1 Style (S1) Shunsaku (Original Work) Yuna Ogura Release Date: The original version was released in July 2022. "4K Patched" Technical Details : This is a production code or identifier