Do you have any plans on how countess will develop her powers/kinks going forward?
Also, what would you say is her favorite lewd thing to do?

Good work on the comic

Funny you should ask, Tess spends the rest of this current chapter (1-2) learning her new move set during her battle with Kimiko. She'll have it figured out by page 11, so in the next 3 pages I believe. Beyond that, she and the other girls will develop a new ability, however it'll be some time before that occurs.

For the second part, despite her posturing, Tess is a lot more modest than she let's on to the point of being a little prudish. I treat her as the series 'everyman' and let the others go a lot wilder. That said, she's basically down for anything, with two major caveats:

1: She gets to be in charge.
2: No butt stuff.

She's classed as being the 'dominant' type, and likes to overwhelm her partners to the point of fatigue. She specializes in foreplay above all else. Being a dragon gives her a sense of pride that she wears openly at all times. The only time she's okay with someone else taking the lead is when she's with her trainer, but even then the second rule still applies.

Given the scenarios I have planned, Countess will have plenty of opportunities to try new things out. However, keep in mind that the next two chapters will focus on introducing her fellow cast members. Chapter 2 specifically will have her in a more backseat role, though 3 will put her back into the spotlight.