Susan is like Sam's sister (Sam is my avatar character). They met a long time ago and live in a Tardis-like environment called 'The Tangerine'. I've included Susan in a Guardians of the Galaxy fan fiction. This is how she looks.

Susan has the markings of a Siamese cat and lush brown hair. She is a strong person, the informal leader of the Tangerine.

I've made this pencil art about 20 years ago.