SSIS (S-One's flagship "Subtitled" or "Super Star" identification series).
Distributed by the DMM/Fanza platform in Japan. SSIS-393-MR.mp4
If you are looking for technical information on instead, please let me know, as the alphanumeric code happens to share an acronym with Microsoft’s data migration tool. If you'd like, I can: Clarify if you meant the Microsoft SSIS software Provide more details on the S-One studio's other releases please let me know