As many have stated before, this isn't so much as a game as a scene viewer, so for this I'll just leave gameplay out of the rating and specifically point out stuff like audio, visuals, and "story."
Yes, sometimes I find it funny how serious I take these reviews, the hilarity is not lost on me. Anyways...
Visuals, 3/5: Definite Improvements Over Before, but...
Firstly, the good. Proportions are fine, and the animations are smooth for the most part. Nothing is particularly bad. There is also enough close-ups, but... There's a lot of nitpicks.
Firstly, the skin; up close, you can almost see pixels, or something? Specifically with the black man, pay attention to the thighs and it looks less like skin and more like a stretched texture from CS 1.6 or something. The only real way to change this is either with really high textures, a shit-ton of polygons, or some amazing anti-aliasing.
The cum also looks more like slush than cum, I guess. The scene with the best friend especially, it almost looks gritty, light greenish-blue, and sticks to the pussy in a strange-ish manner. The way it falls out as well is a bit strange. It's hard to say why, but I believe that it just needs to be more liquid-like rather than a sticky substance.
The animation also looks a bit stiff (and I don't mean the penises). With Episode 1, if you look at Ruria's leg, from the foot to around the hips, they are pretty still for someone holding up her leg. Just a little bit more movement of the leg would definitely help.
Although I wrote a lot about the negatives, I think it serves as decent fap material if you're not picky with details.
Audio, 3/5: Average to Nice
The voice given to Ruria is good. It's not a hoarse voice or deep or too high-pitched, but a cutesy one, and fits with the character pretty well. The sounds during sex and cumming and stuff are fine as well. However... I am no audiophile, and, to be honest, hearing talking in a moaning voice really puts me off (no, not GETS me off, I know the difference). The dialogue is a bit much for me and is a bit cringey, with lines like, "Filling my womb with your cum." Definitely personal, but some would probably agree. A small note is also that there is no music (or at least, not audible) during the scenes. The menus are fine as they are.
Story, 2/5: Definitely the Weak Point.
There's not much to work off of. I know it is an alpha/beta of sorts, so it is best to hold off on unnecessary developments. At the current level, it just contextualizes that said situation, but nothing else. The episodes are literally a couple of paragraphs plus some sentences about how Ruria got into that situation. Literally, it's porn plot. Maybe I'm some posh prick but I need more development than "My best friend saw my pussy and her dick got hard so I fucked my futa best friend so I can't leave her alone" or "I wanted to try BBC but not the British Broadcasting Corporation shit, so I found one among my fans and fucked him."
Some improvements if it ever becomes a full game about being a camgirl or something, would be how she got into the business, and how she became a pervert like that, or something.