Creo the Crimson Crises by Takewakamaru — Cancelled

Also known as Gurenki

Ch1_02

Suou is just a normal highschool student. One night, she dreams about a red-haired demon girl... who shows up the next day in the middle of class and "claims" her as her property. - Horobi no Michi

Dynasty note: Since it was done out of a magazine, volumes are somewhat hard to mark, so here's an educated guess using Mangaupdates.

Volume 1
Chapter 1 released Nov 29 '08
Chapter 2 released Dec 2 '08
Chapter 3 released Dec 5 '08
Chapter 4 released Dec 7 '08
Chapter 5 released Dec 12 '08
Volume 2
Chapter 5.5 released Dec 17 '08
Chapter 6 released Feb 17 '09
Chapter 6.5 released Jul 21 '09
Chapter 7 released Feb 24 '09
Chapter 8 released Jun 4 '09
Volume 3
Chapter 9 released Nov 30 '09
Chapter 10 released Apr 26 '10 NSFW
Volume 4
Omake released Mar 2 '09