Unfortunately creator's hard drive exploded. He is starting a new game but was unable to get the files back for this one. (Comes from Patreon.)
Viewing post in Commanding a Harem (18+ NSFW) comments
I got a reply he's still working on the game, except he's going to be posting the updates on his patreon and maybe another website 😭 edit. Apparently he's going to remake the game it will be set in another world but with the same characters and stories, he has a link to his patreon illn this page check it out