I've never played DDS or FF8, but, um, xeno and blood with a food kink prompt and the A/N about the section titles? HI, YES, MULTIPLE BUTTONS PUSHED!
The writing is gorgeous. I'm sure familiarity with both games would give me a greater appreciation for this, but I'm quite happy rolling around in the control issues and power dynamics.
(OK, I'm also quite happy having more incentive to replace the gaming systems, but I suspect replacing the games may be a bit more difficult.)