[m] I'm looking for a manga that I read in the past about an overweight man who likes to crossdress and goes to the forest to commit suicide and stumbles upon the body of a deceased female who he then basically takes over the life of. He's still a male, but has stolen the identity of this female and becomes a teacher under her identity and teaches at a school with a lot of delinquents and gets into these ridiculous situations eventually winning the entire class over and when the situation gets tough he sometimes will get possessed by the females spirit that I believe comes out of a ring. Any help is appreciated.

I believe it's Debusen .

YES! Thank you so much!