Waltz of the Panzermaiden

who knew that one day, i would fall asleep and ending up being suffocated to death by my cat... and then waking up in the middle of a warzone with... huh? girls wearing armor? gear? wait! my head is still spinning around because... why am i seeing double...? and who's is that hansome/preety lady/man infront of me? an isekai fanfic about Metal/Panzer waltz by a guy who barely writes simple sentences, let alone a full blown story. this is just me trying my best to remember what my dreams have been showing me snippets of for some reason. critique and feedbacks are much appreciated, both negative or positive. (if any lol.)