Probably the worst 'Cohabitation' type game I've played. BUT I can see some people really liking it. TL;DR: Lazy dating sim design made in RPGMaker, Gameplay is just padding and it serves no purpose, Art IS good looking but it gives me an uncanny feeling and the writing is just reading an anime girl say "I love you" without any thought or weight behind it
Presentation
It's halfbaked and lazy, some thought was put to make it look good but there's a lot of RPGMaker stock assets that clash with the initial aesthetic, individual components look good but they don't meld together well. Enough effort was put so it wasn't just discarded as shovelware
Gameplay
Gameplay loop consists on increasing 3 parameters and money over the span of 14 in game days. Sex scenes are unlocked by reaching certain numerical milestones. This is bad because doing various tasks has little to no writing or emotion behind it, it doesn't interact with anything so it's effectively a way to pad out game time, Sex also happens right away so there's no real incentive to pursue anything else since that's as exciting as things are going to get. There's also a "touching" minigame where you just mindlessly spam left click until the .pngs change, there's no failstate or any different ways to interact. Don't waste your time like me and grab a save file (I almost never recommend this)
Sound
I find it wanting, coming from a dev that mainly did ASMR. Sex scenes have sound effects and are voice acted for the most part (No voice acting outside of that), there's plenty of misc. sound effects too, the voice actress does a decent job (imo) but there's really nothing standing out. Music is an afterthought like most games like this
Visual Art
Game's biggest strength, for me it gives me an uncanny, unnatural feeling. In one scene it looks like she doesn't have any arms and going scene to scene there are several inconsistencies with the proportions. Other than that it's pleasing to look at if a bit bland
Writing
It's watered down vanilla, all the interesting developments in terms of characterization and relationship building happen offscreen before the game starts. In a lot of ways it feels like you are playing through an epilogue of something that was erased from existence. The main girl will throw mindless hollow platitudes at you of how much she likes you and how great you are. There's really nothing in the story to justify her thinking and mindset and it also doesn't matter that she is both your Kouhai AND Childhood friend. Dev is throwing all the clichés he can muster to see what sticks. Translation is passable with some odd phrasing.
Porn
You can often gauge a game's quality by how soon they are willing to throw vaginal sex at you. In this case it comes almost immediately even before kissing(IIRC). Like the game itself all the porn scenes are disposable and self contained for the most part, there's no interconnection between them and there's no build up or weight behind anything. It's just something that happens, one could argue that there is build up with the final (pregnant sex) scene but that's just a slap in the face with how barebones everything is presented.
If you are the type of gamer that likes inoffensive vanilla at it's blandest and that first thing you do when starting a new game is grab a gallery unlocker or a 100% save file... then I think you are going have a good time with this. For anyone else with a brain I think you ought to spend your time doing anything else but this, if you are still willing to give it a try don't be afraid to speed through it, you are not going to miss anything.