Cassandra and the Catgirl from the Sky

A young woman, trying to make amends for the errors of the past, and the harm she caused, comes across a catgirl who fell from the sky in an escape pod. She isn't sure what to expect. Both become closer than either one had intended. As a result, this young woman, a former lady-in-waiting, begins to have some romantic feelings for this mysterious catgirl, while the catgirl hopes to get in contact with her blond-haired girlfriend after her radio gets busted.

Reposted from AO3: https://archiveofourown.org/works/52530745