Seriously Dating a Succubus is a Manga/Manhwa/Manhua in (English/Raw) language, DEMONS series, english chapters have been translated and you can read them here. You are reading Seriously Dating a Succubus chapters on ManhwaZ, fastest updating comic site. The Summary is
Takeshi is the captain of a club activity that prohibits romance. A devil [succubus] who seduce men appeared under him. How much can he endure in front of a girl who is sexy but far from neat and clean? How far can you go through a pure and uninterrupted love affair?