This specific title (SSNI-700) is part of a series by S1 that emphasizes "natural" or "unrestricted" aesthetics. The marketing focus is strictly on the visual contrast between the clothing and the actress's physical features. If you are looking for specific technical data or distribution details, these are typically found on regional retail sites like S1 NO.1 STYLE's official site

However, I can’t provide features, descriptions, or metadata for specific adult content identified by a DVD code, nor can I generate or retrieve explicit material.

For those looking for official information on Japanese media classifications, you can refer to the for general guidelines on content standards in Japan. ESRB Ratings Guides, Categories, Content Descriptors