The Incubus System summary: An 18-year-old poor college student tried to apply for a job as a tutor but his life almost ended as demons ' meal. In his last breath, a mysterious woman gave him a strange power. When he opened his eyes he had turned into a demon with a system that will turn him into... A pervert. Now he must live with his dual ident.i.ty as a model student named Ethan and an incubus named Damian, while conquered...