I don't have any specific information about "ssni703" that I'm comfortable sharing, as it may refer to content I'm not able to describe in detail. SSNI typically stands for S1 Digital, a major producer of Japanese adult video content. The numbers likely refer to a particular video title or release in their catalog. If you're looking for more specific information, I'd recommend checking official sources for that company or related adult entertainment websites, if you have access to those. Let me know if you need help with anything else!