You know, it's a good start, but it's missing something... Hmmm... trying to think of what-
Oh. A ball gag, for one thing. And some 'fuck me boots', with the whore-high-heels and the steel D-rings. Goth-bondage high-heel boots, yis~

The fact she's got a leash and collar on plus the fetish-style outfit practically screams that she's bored of being the assertive one and wants to see if someone can give it to her better and harder than she can give it...

If this were a scene from something I was writing, this would be her making the clear-and-unmistakable offer of submission to someone she has been convinced can slam her harder than a cannonball from dusk until dawn, has the aim and precision of a sniper, a body as hard, strong, and durable as tungsten, and a bold, straightforward, and commanding enough personality to get even Kayla to submit.

So naturally, her hands and arms would wind up bound behind her back. Arms straight down, wrists and elbows shackled together with one-piece manacles specifically designed to intensify discomfort ensuring that her shoulders are being forced back and inwards. 1: Puts more emphasis on her role as the sub, lest she get any ideas about indulging in her dominant tendencies. 2: The intense strain and discomfort, and the prospect of countless hours ahead of having to take it, erodes her bravado and cockiness, helping her to feel more vulnerable, less in-control, and more psychologically invested in the sensations and experiences to come. 3: Killer K-cup kock-killer Kayla kans, plus shoulders pushing back and her spine bending forwards = a hell of a view.

Then would come her legs being chained and locked together at the knees, of course.

...I dunno if it was Apples or you that came up with the outfit idea but either way, it's inspired. lol