Popular animation studio Showten has unveiled their new hentai project, which will be based on the H na Gichi dōjinshi series by artist Hijiri Tsukasa. The adaptation will be called H na Gishi Series The Animation, and so far two episodes have been confirmed. Release dates have already been set, with the first episode premiering on October 31 and the second episode on December 25. OVA 1 My father remarried, and I got a half-sister the same …