The audio controls are completely borked on Newgrounds, something about the site not playing nice with the flash wrapper, and that black screen issue? Yeah, that's your browser's security settings having a panic attack over external file loading. You'll probably end up playing this directly on their website anyway, where you can pick from three resolutions. Not that it matters much.
This is basically a sex position sampler ripped from The Legend of LUST, two scenes with Demonica doing what succubi do best. The pussy penetration animation has this weird jerky quality that somehow makes it hotter, like watching a gif from 2007 that someone's been edging to for fifteen years. The anal scene transitions with zero grace, just a hard cut, and honestly I respect that. No pretense. The oral bit has her tongue doing something anatomically questionable but who's checking credentials when there's demon cum involved.
The ultra cum feature. What even is that. It's like someone turned the viscosity slider to maximum and said fuck it, let's make it look like melted marshmallow. There's creampie finishes that would make a hentai artist blush, and the cumshot mode just... keeps going. Like a fire hose of poor decisions. The whole thing feels unpolished in that specific way where you can tell the creator was more concerned with getting the fluids right than making the menus work properly. And the music, some track called Why We Lose, loops with the desperation of someone who's given up on audio implementation entirely.
I wish the position switching wasn't so clunky. Click and pray. Sometimes it registers, sometimes you're stuck watching the same loop until you question your life choices. The succubus design is standard fare, red skin, horns, the kind of demon girl who's appeared in every porn game since 2010. But there's this one moment during the anal scene where her expression glitches into something almost tender before snapping back to feral hunger, and that accidental humanity is worth more than all the intentional animation combined.