Sankaku Complex is a based article blog that covers mostly Japanese anime/ games/ manga/ news. They also cover censorship and wokeness controversy. They covered an article on a an adult game that was unfairly denied from Steam. Some articles cover hentai games. They kind of do there own thing over there, which you'll see if you ever take the time to go through their articles.
Since the game has charm I mentioned it over there in the forums of Sankaku Complex. Though you need to create an account to view some of the NSFW thread sections. I provided a link so that others can view the itchio page for "Living in Viellci"
Viewing post in Living In Viellci [V0.2] comments
Oh my~
Thank you so much for sharing the game on the site~! =D
I'm honored <3 🤗
also posting games on steam is not free, and really need to do this and that which... really annoying since I'm lazy to manage multiple game page xD
I feel bad for MDRG after preparing all of that so it can be posted on steam
Another place to promote your game is LewdCorner.
You can make a video for it on LBRY/Odessy, even if it has adult content. Another idea of promoting your game is that you could put official game cg on the anime image boards (boorus), like Gelbooru to promote your game.
As for what happened to MDRG, that was wrong on Steam's part and that made Steam look bad again. Wither they realize it or not.