First and foremost, this is a dating sim, so don't go in expecting some sort of hidden masterpiece. Its game for you to read a couple lines about girls telling you sweet things. If that's your cup of tea, then you'll probably enjoy it. If not, then stay clear.
Now on to the actual game: its fine. The models are all pretty good and heroines looks cute and sexy, so the fanservice actually looks good; voicework is excellent specially during the asmr scenes. Its an alright ecchi game. Its a pretty casual game, so don't expect complex time management or something similar: the biggest challenge you'll see is remembering something a girl told you before like what they like doing or her blood type. You also get some silly minigames like timing clicks or photo sessions with the girls, that provide more fanservice. Getting them drunk leads to some funny interactions too.
That said, the game is pretty simplistic so it can get repetitive: earn money, spend it on girls, repeat until you get to the ending. So i recommend playing it on short sessions.
Its not a bad game, its very honest about what it is and that makes it very specific market and even then, i still think there are better dating sims out there. I enjoyed my time with it, Kana was a pretty cute heroine, but i have a hard time recommending a full price for it. Wait for a discount if you plan buying it.