BEGONE THOT the game.
More serious, now. The game is very compelling, and very sexy. Basically, the girl who rejected the main character in the past is bored and feeling put out since her most recent boyfriend didn't work out, and decides the best way to fluff her own ego is to make a fake confession to the MC and witness his reaction - she even encourages her friends to participate in this "game" by trying their luck at making the MC fall for them. What none of them realized, however, is that the main character has long since moved on and found a girl more his speed...a girl that is mutually awkward, shy, shares hobbies with the MC...basically, someone his speed, someone who is patient for him despite being his meek tendencies (this is especially important in the epilogue - I doubt most girlfriends would be nearly as patient or self-secure). And, well, when the girls realize that, despite the MC's submissive personality, that he is actually very sincere and not a pushover, and is dedicated to his crush, they become interested. And this is where the good parts of the game shine.
See, by rejecting the girls, the MC forces the girls to become introspective. They don't really "change" but they're forced to face themselves and their own insecurities, and they hate it. They become increasingly desperate to win the MC over if only to maintain their self image. It's very bittersweet to witness them realize that maybe there could have been a chance at a truly fulfilling relationship with this guy, but only after it's too late - but, you see an opprtunity for growth in them because of it. In many ways, even if you fall for the girls, you realize that putting your foot down with each one is the only way they are truly forced to grow, because ever giving in will simply confirm their own delusions. It's hard to go from hating these girls, to pitying, to almost wanting to root for them but realizing that you shouldn't if you actually care about them growing into better people. At least you can feel comfort that there really is a girl suited for the MC (maybe even too good for him tbh but I guess an awkward girl feels comfortable with an awkward guy), and it's okay to let the others pick up the pieces & find their own happiness.
As far as sexual content, I wish it would have been animated (even, like, live2D or something) but the scenarios will get you worked up as the girls become pushier on the MC. They are well drawn and voiced, and it feels thrilling and intense.
I don't dock points for a bad translation, because that is not the game's fault; the writing is good and well thought out, and flows nicely. And honestly, the translation isn't even that bad. I just warn you not to speed-read: the translation's major downfall is incorrect pronouns (me/he/she, etc.), so if you're not following closely you can easily lose track of who is being spoken about and get the wrong idea.
If I had to give a negative point, I have a very subjective one. I don't like that you need to unlock all of the bad ends to see the "true" ending. The game is good enough to enjoy the bad ends, but I hate being forced into something like that.
Overall 4.5/5.0, wish it was animated.