
I was reading another day a manga about a Polar Bear that was a human isekaid and he was taking care of a family of female werewolves.. there's a lot of fighting too!!
try this tag: http://www.mangago.zone/tag/polar%20bear/
I think this is it
http://www.mangago.zone/read-manga/shirokuma_tensei/
Why am I more worried about the betrayal than the harem this tima?! Idk