I've been through 17 chapters and this manga deserves its score i'd say, it is pretty much your generic isekai that doesn't sand out in any way. Generic protagonist with generic behavior and values, generic characters, generic isekai tropes and it is relatively slow/uneventful, for me it was also overall average humor as I am not a huge fan of self-humiliation (it is not that abundant, but because of that it drops from somewhat good to average). The only meaningful plus is that MC isn't scared shitless to actually have sex, so because of that I wouldn't categorize him as complete loser, but other than that he is still pretty beta. No matter what you like of you won't find anything "great" here. It deserves 6 or 7, maybe 8 if you are some kind of die-hard generic isekai fan