Thanks, that did help. And I'm glad I asked because I was about to go off in completely the wrong direction. If it wasn't obvious, my hands-on anatomical knowledge is pretty limited. Kids don't dissect animals at school here, and I was too interested in taking machines apart to take Biology(which was optional)

I'm still not sure if I'lll ever write a DB fic, but at least I'm prepared if I decide to. Normally I like to write things that personally arouse me, like fighting for breath or being forced to orgasm. And I struggle to entice myself with harm fantasies like that, mostly I just feel ill, no matter how I construct the scene. Maybe I'm a little too normal for that, and I'm not sure that's a bad thing.

As for suffocating on a cock, jury's still out. But it's plausible enough to work with and I find the idea arousing enough just to run with it. My next fic is a rough, somewhat rapey F/M encounter and I wanted an interesting and humiliating way to go out. I wanted the reader insert to die looking and feeling like a naughty little slut, and literally choking on a penis seemed perfect symbolism.

It should be up some time tonight, I know better now than to make it overly long so I should be able to hammer it out in a few hours.