this is for the [Finished] version.
first off, i'm not much into VN (most VN i checked are seemingly flat/linear clickers) and not a big fan of 3DCG.
the different approach got me curious. everyone else makes games about [insert male char] turning [insert number of females] into sluts with added [family] tag.
starts with a somewhat cliché omg BicDic approach, ok that's average. it doesn't stay like that for long from there, it actually tells a story. that's what got me. i like stories told in a game. if you're just looking for a quick fap, this game isn't what you're looking for. this one is somewhat like a good read, if you're into books, pick it on a rainy day, plan to spend several hours on it, for if you've come to one ending, you will be curious about all the other ones. here, they're not just variations of the same-all-over. you will go WTF or LMFAO or (if you're easily moved) might break into tears here and there depending on your decisions. i'm not telling more, to avoid spoiler.
the entertainment level (for me, anyway) was high, the plot twists gave me some good laughs and kept me interested. and yes, i had the WTF moments.
there are no animations, imho for the story it doesn't need that, the art is OK (see above, i'm not into 3DCG) quality wise i've seen much worse.
the gameplay, well it's a VN so there isn't much to actually 'play'. you click to advance the dialogue; no bugs, no hiccup.
the text of the [finished] is pretty fluent, almost free of typos, but you will use the Skip button quite a few times, because some storylines reuse whole scenes until the next decision. Do Save Alot. Ren'Py rollback function has its limits.
overall, i give it a *5 for the whole.
the walkthroughs. don't use them if you don't want spoiler, by nature they do that. i had a look and the [jpsimon] one, you can read it just with wordpad, if you must. i didn't look into [Flamecito's] because i can't be bothered to install yet another program just to look up one spreadsheet.
you can play without walkthrough and not get lost, but they do save time.