I read a yaoi novel a few years ago and I loved it but I can't remember the name! It's driving me absolutely crazy so any help would be great! This is going to sound nuts but in the novel the kid (high school age) falls asleep and "falls" into a demon world. He would fall asleep and then this other kid would have to protect him from all the demons. The boy who fell asleep never opened his eyes even when the second kid made love to him. And every time his protector killed a demon in this world with his sword, he'd turn a little more into a demon himself. I also remember the boys being about high school age, in the same class, there was some kind of demon lord who had a slave boy and the demons were trying to enter the normal world. There was also a talking crow and a talking cat in the demon world. PLEASE HELP ME OUT HERE! THANK YOU

THANK YOU SOOOO MUCH!!