Well, this was a decent way to waste some time. This thing isn't really much of a game, it's mostly a scene collection with barely anything there in between all the smut. You just go places, trigger events, get money from almost all the events you can trigger except the ones with the cuck boy. You can either collect 3 mil money, buy the thingy and trigger one of three endings depending your actions up to that point. Or you can pursue one of the three NTR endings. Whatever you do, the game resets to just before the ending and you can keep doing stuff.
This thing doesn't really have much of a plot. It's mostly pure smut about improbably sexy and ridiculously sensitive elf that lands in a modern-world and gets into shenanigans because of it. Nothing is actually explained or explored, and nothing is treated all that seriously. If you want plot, this game doesn't have any.
All in all, for all that this thing seems to be marketed as a NTR game... well... the NTR content is ridiculously mild, barely there at all. The main vibe of the game is that of slutification and maybe corruption. This is because you not only play from the perspective of the elf girl, but everything that happens in the game depends entirely on her choices and all H-events are clearly marked. She never really gets raped and her unwillingness once she walks into someone that wants to do something to her is paper-thin at best, an attempt to pretend that she's not a total slut at worst. Furthermore, you can have her jump on absolutely every dick there is to jump on in the game, and you can still trigger the Yuuto ending if you feel like it. You're never locked out of it, she never has a point of no return to her slutification where she just can't come back to him, except of course for the specific final events of the would be NTR dudes.
Thing is... the essence of Netorare should be that the SO, (or whatever if you accept other types) is stolen. That is to say, the person stealing her away makes an explicit and concerted effort to steal her, and she presumably tries to resist this. You don't have any of that here. The dudes do absolutely nothing on their own. It's all on the elf-girl herself to pursue however many or few dicks she wants to have in her life. On top of that, there's nothing stopping you from not developing the relationship with the Cuck guy at all, in which case, she's not even cheating on him when she's jumping on every dick in the city. The events are still written as if she's dating the guy though, which is really jarring if you have her jump on dicks all over the place and don't do anything at all with him.
There's some variations in the text depending on who she loses her virginity too as well as some usual "This dick is so much better than Cuck-kun's" type stuff, but most of the possible variants are not actually recorded in the gallery. Dunno if there's any unique text to her losing her virginity in specific situations tbh. You'd have to try out every single event that leads to penetration the hard way to find out... and I dunno about other people, but I'm not curious enough to find out.
All in all, it feels like this game wanted to cash in on the popularity of NTR, but didn't really want to commit properly to it, even if it used a bunch of the typical NTR cuck cliches on Yuuto. Y'know the lot. Tiny dick. Virgin. Completely inept at sex. Doormat. Oblivious to the point of absurdity. Capable of sleeping when a bed is rocking a couple of feet away from him and the bitch in it is moaning at the top of her lungs that she's cuuuuuuuummmmmmiiiiiiing on some other guy's bigger dick. Somehow unable to pick up on the smell of sex even after he's had sex with her repeatedly. Unable to recognize her in vidoes even when he's had sex with her repeatedly... It goes on and on. And then, in his ending, they want us to believe that somehow his dick doubles in size and his sexual prowess grows exponentially and he's able to fuck the elf-slut until she cums her brains out... Of course, she leaves anyway, because even then, his dick isn't good enough for her to stay, unlike the other three guys. Though why she'd stay for them when she can go back and make an elf male harem of her own is a mystery. As far as I'm concerned, the canonical ending is the Slut Ending, where she goes back home and gets banged by as many elf dudes as she wants.
Oh well, if I were to bother rating this directly, which I won't. I'd likely still rate it 4-stars. If only because there's a TON of scenes in it, and if you like the type of content this game has, then you'll get a lot of use out of them. Furthermore, progression of events isn't terrible (I've seen way worse), and an excuse can be made on account of the fact that Cleome is apparently a typical hentai elf that can cum if you grope her too hard... or breathe too hard on her pussy. This legit happens in the game...