So, I loved the preview version, 0.22 when I first got it. Amazing animation, well made models, good sound, not just the usual all purpose Japanese girl moaning sounds, etc.
Had a minor problem with it a while back and then got 0.27d for a quick fix. There was definite improvement but now sound wouldn't play at certain sex speeds and Naomi became difficult to arouse without clicking a text option to buff her arousal all the time. Nice for some measure of realism but a bit pesky for having a wank.
So I finally decided to drop 10 on the Patreon for this Dev, checked out 1.1j, 1.9a, 2.8, 0.31, 0.41, and 0.44. Honestly, for a quickie 0.22 remains the best option. It's in, out, no fuss, doing what you want quickly with no barriers.
The others reset your characters looks, make you start the prologue, save, quit, etc. That's even if those options work. 0.44 freezes on even trying to load the quickie option.
I totally get the dev wanting to spend time working on the meat of the game, the story. Hey who doesn't love a good love/romance/sex story right?
But the story work is rough in terms of the visual side. These character models are great and meticulously animated, I understand that's difficult, lengthy work. But man. it's hard to care about the story with minimal visuals, it's just text boxes over 3D maps for now.
If you feel you're missing out cause you don't have 0.44, you're really not, unless you like the story more than the lewd content, which is totally fair if you do. For me, I went and just fixed the problem with 0.22, needed to delete the moimoirosoft folder in AppData, the usual stuff. I'm gonna stick with that one for a while. I'll give the dev 10 bucks for a couple of months and see if anything interesting comes up but for now, eh.
If he does finish it, I'm sure it'll scintillate my senses but as it is now? The story writing is let down by the lack of visuals other than loading in a map and some text boxes. The lewd content is top tier though and works perfectly nice by itself.
So TL;DR, stick with 0.22 if you just want lewd content. Nothing much to gain and a lot of fuss and issue to deal with if you get a newer version.