First real 18+ shoot I've done, so still learning. I did have a few I really liked.  Simple one light setup (homemade striplight)

Let me know what you think, maybe some ways to improve, what I did well, etc?

(Some of the photos are the same, just a color version or b&w version for example)

18+
http://dsimagesonline.com/mm/JL/

so i'm not understanding... your port seems like it has a lot of 18+ type shots in it already....  are you speaking of just the stright nude shots?

Regardless...
my comment on your port is drop the sepia tone!!  nothing is worse, except maybe selective coloring, then a bad sepia.  It just dosen't do any of the photos justice. 

My opinion is keep it color or black & white. 

also, your port feels like a used cars salesman. kind of tacky and a bit sleezy.  all the half naked girls in bad poses and bad lighting says to me you're in it for the "hot chicks"  that kind of photography for me is never interesting to look at.

You obviously didn't read the OP clearly. I asked for opinions on the link, not my portfolio. Thanks, though.