Seishokei Shiroutomusume 256 (roughly: "Neat/Pure-type Amateur Girls 256") Product Details Series: GS (Seishokei Shiroutomusume) Category: Amateur / Neat-type Label: G-Area / G-Queen
If you are looking for a specific description or cast list for this volume, I can try to retrieve the original Japanese synopsis for you.
The garbled text you provided is essentially a "broken" version of the original Japanese description, containing characters like её° which are typical artifacts of UTF-8 text being read as another encoding.