>>22856
>Is there any way at all to make money off them? Any real market in the west at all?
Yes. In fact, I'm almost certain that the h-game market is one of the most lucrative niche markets right now in the West.
See, even though Japan and the East have a booming mainstream h-game market, none of that actually comes over, and only the more hardcore consumers are willing to wrestle with machine translations to actually enjoy the market.
But over here, we have virtually nothing. You might think that that's because of some sort of Western prudent morality, but it's just because no one is making the games thanks to a history of no one wanting to make the games. Look at the few h-games we actually DO get over here; HuniePop and the Sakura series on Steam, and Patreon titles like Breeding Season and Akabur's works all make MAD BANK. It's hard to find exact Steam figures, but the Breeding Season team is making $40k a MONTH (that's not a typo) for a flash game that started off on the fucking LoK forums, a game that definitely doesn't deserve anywhere near that much money.
Show off your art, make a proof of concept, then put up a Patreon. You'll have a six-figure salary instantly, because the West is absolutely thirsty when it comes to h-games. Your game doesn't even have to have deep or meaningful gameplay, either. If you look at the Japanese market, a solid chunk of titles released every month are either basic RPGMaker games using the preset mechanics (artists aren't programmers), or are simply copies of already-existing games with lewd aspects thrown in (ROBF, for example, is a singleplayer 1:1 clone of Ragnarok Online, but all the enemies are naked monster girls that you need to rape).
Even if you can't get your game on Steam (Huniepop and Sakura do it by releasing a clean version on Steam, then a lewd patch on their site), there are plenty of alternatives. The aforementioned ROBF released on DLSite and they still made something like $250k for a year's worth of work if I remember correctly. And you can always just host it on your own site.
tl;dr make a porn game for the West and you'll get rich