>STZY-018 First Time Shooting! Secret Sex Video Before Her AV Debut! Sora Shinkawa (21), A Girl Who Grew Up On A Remote Island In Okinawa.
初撮り！AVデビュー前の秘蔵SEX映像 沖縄離島育ちの女の子 新川空（21） JavGG.net

Why did SOD release this? Does this mean she was one-and-done and SOD is trying to recoup their losses for all the hype promotion they did for her?