Super Secret

 was a featured Romance Webtoon created by eon; it concluded on December 19, 2018. The original Korean Webtoon premiered on Naver and concluded on January 29, 2018.

Synopsis
''You know that one close friend who takes care of you as if they were your own mother? For Emma, that friend is Ryan. He's the boy next door with a super secret -- he's actually a werewolf with a supernatural family. Will he be able to keep up the act hiding his true identity from his long-time friend?''

Related

 * How to Become a Dragon: Same creator