A thing that kinda doesn't stop bugging me is the girls tails. Like the page 6. I mean if you know human and animal anatomies, you know that tail is basically an extension of the spine. Humans have "dying tails" too, which you can even hurt if you fall on your behind in a wrong way.
Basically the tails should like come out like from between ass cheeks, not like lover back like in the page 6, cause it looks like those kemonomimi girls have magical Y split spines, where one end goes outside as tail(s), and one goes normally towards pelvis.
But then again the fox girls with up to 9 tails in either animal/human forms exist in those mangas too, so "spine splitting" to have those 9 tails is something that happens, so maybe thats the same thing as tails in this manga? Thou most times the tails are drawn far lower in other mangas, to the point where you correctly need holes in panties/etc to accommodate them.
As a side note: This artist way of drawing women is weird. Like in the around-naked scenes its cute and fluffy if you will. While in clothed their body proportions are weird, like their legs are to short, in one scene two Hayato girls were drawn like next to each other with knees on same level, asses on same level, but one was like a head taller than the other - thus one looked OKish, while the taller one looked weird and she was the human one. Or Wendy on page 8 here - in my eyes seems weird, like her calves are to short or something?
Or maybe I am just to used to "unrealistically" long and beautiful legs on girls, and when authors/artists draw them more realistic it seems weird to me?