Eroizing (エロいジング) is the hentai doujinshi series created by Moonzero (Lim Dall Young), the official writer of Freezing (フリージング). There have been several chapters in the series. The chapters have been published in the Cross Make series of doujinshi, written and drawn by the CDPA doujin circle. These have been released at Winter Comiket in Tokyo.