I can recommend you a couple of
Kagura games that I completed...
Ideology in friction is one of the better RPGMaker games, with a big H as a prefix, which I have played so far. Not the big open world full of events and quests, but fun game nonetheless, with a good pace and intriguing plot, for H title anyways, and flashed out characters and their interrelationships. 90s anime art style special moves animations are gorgeous and I regret that they didn't utilize them during the H scenes. Finished it with a knight's storyline, meaning my girl didn't do anything too promiscuous and kept herself closed for a childhood love (made most sense from the storyline perspective). I hear that there's a lot of branching narrative sequences and different endings. Be prepared to read a lot, cus between battling monsters (oftentimes humans are the ones that are scarier then mindless beasts) solving quests and moving the story forward, the game plays as a Visual novel, but that did not affect my enjoyment because I'm a sucker for VNs.
Second one is
Evening starter, first person dungeon crawler, with a set of different characters and classes you can choose to go killing mad cultists, lovecraftian elder gods and shiet, along the way collecting a wide variety of items, starting with lore dispensers which flesh out the gloomy urban setting, to various consumables, weapons and armor, magic trinkets and occult accessories to adorn yourself and your team. Had fun with it for a while, but it lost its edge towards the end when I was no longer successful in paying debts to criminal underground for blowing their weapons warehouse infested with shoggoths and had to REC cursed VHS with my Holy of Holies being desecrated.. The goal is to keep accepting quests, exploring huge dungeon maps and selling stuff on the black market to avoid being on the snuff film streamlined on some dark web site. Game loop was addicting enough, and oppressive atmosphere of horrors lurking under the "gibbous" moon shining on concrete towers and it's murky sewage cthulhucene depths, with constant fear from yakuza's sharpened cocktanas, was ''attractive'' background, but for me the best Gēmu that incorporates lovecraftian ethos, with an addition of mechas for good measure, is a visual novel
Zanmataisei Demonbane, and I urge you to
play read it