Hetalia x Neko!Reader - Animal Buddies

One night you had invited your best friend Mary over for the night. Much to your delight, she accepted the offer and you guys stayed up all night watching one of your favourite animes...

Hetalia.

Eventually, you two had fallen asleep while the computer still ran the episodes. But what you weren't expecting to happen, but most likely wanted so dearly to happen, was that the characters in the anime acknowledged your existence...
And once you two had fallen asleep, they reached out and brought you into their world of stereotypical-based countries.
And on top of that, there were newly added features to your bodies. But despite all of these circumstances, as you spent more and more time with the countries, you started to grow closer with them. But one in particular caught your interest the most...

Possible Country Choices:
Italy, Romano, Japan, Germany, Prussia, America, Canada, China, Russia, France, England, Lithuania, Spain, Greece, and the Nordics. Maybe some others, including Molossia and Seborga.