Busty is right. Symbiote is also right. They are both correct. If it's one word you forgot, it's muscular. Very muscular. And it looks good on her.
Though, admittedly, the lips on her is quite creepy.

At first she didn't have the lips but the more I looked at it, the more it felt wrong.

Also what do you think about the image in general? My first digital piece ever.

Well, it works.
Pretty good I'd say! I didn't even mess with shading my first time, but here I'd say you're well on your way to getting well acquainted with it.

looks good for your first digital drawing my dude, may i inquire what your using tech wise?

Um Photoshop and a WACOM tablet.

nice you job then, i also use wacom stuff but your first digital piece is way better than mine lol.

The lines are really rough though, my hands are not steady at all hence the rough, sketchyness of it all, not sure if there is a tool that helps with that.

i dont use Photoshop but in CSP theres a stabilization feature for your pens that helps to rectify shaky line work thats what i use i crank it up to around 30, im sure they have something similar in photoshop.

Yeah, I'll have to fiddle around with it some more, so many options.

Great line work! I can definitely get a sense of the different aspects of her being in a symbiote outfit from the way her muscles are represented and how it contrasts with openings like her hair and mouth! Well done!
Also, is it weird to think that Busty would probably have some sort of symbiote powers with her afro? Like say she could call out tentacles from it or form weapons? XD

Not for nothing I was planning that and I do have sketches of this idea which will be uploaded. I'll go more in depth there.