A lot of my captions aren't about the sheer physical act (or not /just/ that, at least), but about the scenario and the psychology at play, torture of the mind as well as the body. I've known for ages that my kinks tend to involve a lot of power exchange, but it's only very recent that I've been able to explicitly identify psychological play as an even bigger unifying angle, even where power doesn't really factor into it. In retrospect, that's probably a big part of why my captions tend to get so wordy; the crass act(s) being described (or sometimes shown) is one thing, but setting the stage is even more important to me, creating a background to explain why my character(s) are undergoing what I'm putting them through and how they must be feeling about it.

I don't know if it's odd or unusual that I've put so much thought into trying to explain what I find hot and why I write the way I do, but ¯\_(ツ)_/¯