I was finally able to get a reference for the second main character of the Sata story, Sapphire. Sapphire and Sata are in a relationship with each other, and each is completely devoted to the other. Sapphire has a bit of a habit of getting into trouble, but she's fully capable of defending herself as long as the threat isn't too large and she has a weapon.

Sapphire is a scout for the Micen colony, Hearth. She's surprisingly strong for her size, and is easily in the top five strongest micen in the apartment complex due to her active life of climbing in full equipment to scout different areas. Climbing is her specialty. Sapphire is also gifted with a photographic memory and extreme attention to detail. Her grandfather trained her to take mental note of every single detail, and she took that to heart.

Sapphire is willing prey to any predator who's willing to release her. Having been eaten numerous times by Sata, she learned how to maximize the predator's enjoyment, and she thoroughly likes spoiling whomever eats her with belly and tongue massages.

This reference was drawn by  firros