Always Human

 was a Romance Webtoon created by walkingnorth; it was concluded on June 2, 2017.

Synopsis
''This is a story about nanobots, genetic engineering, and two girls falling in love. No matter how technology changes us, we'll always be human.''

Sunati
Her appearance changes multiple times throughout the series, as she uses Mods. However, in her main appearance has long, blond hair with bangs and a blue highlight. Her skin is brown and she has three moles under each blue eye. In Episode 46, she got a Lumo Tattoo that becomes visible whenever she feels sad, lonely, or frightened; the tattoo is of a gold compass.

Austen
Austen has long, red hair with a fringe. She has amber eyes. Her skin is caucasian with freckles.

Related

 * Aerial Magic: Same creator