OP MC Isekai. Nothing you haven't seen before, nothing you won't see again. If you like a good MC isekai story, you'll like it.
If anything makes this manga stand out, it's the degree of lewdness and fanservice. Some scanlations are censored, some are not, the nudity is about Highschool DXD level, but more common.
The MC is an Issei type pervert. All the girls love him. And his ultimate goal is to build a 100 girl harem. Current chapters have moe animal girl, and pervert-in-denial lady knight.
Not much to say folks. If you're looking for an ecchi OP MC isekai, then this one's for you. If not, go check out something like Dungeon Hunter or Doulou Dalu (at least for the pervert part).
Overall probably a 6, but it's fun enough to be a 7.