I downloaded the latest release when it was a "new" release a few weeks ago and I'm entranced. The writing is actually pretty great, and I like the characters. I've done three complete playthroughs since then.
Not going to beat around the bush, the models are ok at best, and all of the guys rather look exactly the same. It fits storywise since they are at least somewhat related, but most of the girls also look pretty darn similar. Still story rules and this one has it in spades.
The only thing that has truly bothered me is the butt plug scene. To me, it seems anatomically the plug should be farther north than it is. That's the only thing, but every run through I get there and I'm like, you missed?
Still, great work and I'm only sad I just found this so short a time ago.