A well written story that is occasionally mired with grammatical errors, however they do not detract from the reading much. The setting of the story is interesting: it's an isekai with a prehistoric twist made possible with the help of cliff-kun (since trunk-san was on holiday). Some people might get triggered by the fact that the MC got cucked so soon in the plot, but it really is just setting the story and quickly gets shuffled away so don't judge the story and drop it so quickly.
Again, there were some errors grammatically speaking, but it's not that bad. One thing that I think does need improving is the characters' description. For example, Night, the only thing I know about her is that she's got dark eyes, tanned, and has toned legs. That's it. Not much to go on. Other than that, there's not much else to complain about.
Oh but there's one thing and this isn't the author's fault. It's just ... I was laughing with tears when I read the synopsis and even when reading parts of the story. I mean, in this setting - the prehistoric setting - were the girls really beautiful? I mean ... I don't think they had brushes so uh ... kissing is ... yeah. Then there's ... they barely had knives so no scissors or shears ... which means bushy outta control body hair. And I'm part of the shave/trim team so ... yeeaaahhh.
But I digress. The point is, the story's good and give it a shot.
