Original title: 巨乳ファンタジー3if特典ストーリー_デストラ&エスケルダ追加ストーリー
Release Date: 2018/01/26
Company: Waffle
Link: http://www.net-ride.com/point_service/index.php?R_str_code=fVObJJRi
Link (source): http://www.waffle1999.com/official/point.html
As far as I'm concerned, this DLC is only available exchainging...