Nanakawaichan Author Light Novels

. 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 would turn him into… A pervert..... Now he must lived with his dual identity as a model student named Etha...