This is shocking. It's the most evil, vile thing I've ever read. And that's saying a lot, because I'm on these sites regularly and have read some pretty fucked up shit.
BTW, I'm not saying this to chastise you or make you feel bad or anything, just literally saying it as a statement of fact. I imagine that's what you were going for with this story, anyway. So please don't take it that way.
I'm not into giant males at all, just giant women. But for some reason I clicked on this story and read it. Some parts I literally couldn't bring myself to read, so I've had to slowly read it over the course of a couple years, bit by bit. I'm so fascinated with the cruelty, even though I don't find the parts with the male giant arousing at all.
Personally, if David was a beautiful girl instead of a guy, then we'd be in business.

I'm curious though- is this a gay thing? Or do you see yourself as David? Or is it more about focusing on the female victim and the giant is kind of a means to an end?
Again, not meant to chastise. I'm just asking in the name of sheer curiosity, as someone else who also has fucked up fantasies.

Wow, what a return to form!  That was an excellent piece of cruel content.  David is an excellent antagonist, there's just the right amount of build-up, and the action is pretty creative.  The ending worked as a standalone chapter, but made me eager to see more.  Well done!