Rubra Sphex

Rubra is friendly, confident, and very fascinated by bees and wasps. She loves to study the anatomy and evolution of various creatures. It gives her more perspective on the whole "being a mammal" thing. When Penny the human comes into her life*, the two spend a lot of time together. They have chemistry -- intellectual, intimate chemistry. Rubra finds it fascinating to get to know someone who experiences the ins and outs of how a human's body works, daily.

*Penny visits Graymalk to study music and voice acting; while she's there, she lives with Kro and Loom. Rubra meets Penny because she is friends with Kro.