Okay Not Okay

**Original Webtoon:** [Lezhin](https://www.lezhin.com/ko/comic/ok_not_ok), [KakaoPage](https://page.kakao.com/content/61663241), [MrBlue](https://www.mrblue.com/webtoon/wt_000056340), [Naver Series](https://series.naver.com/comic/detail.series?productNo=9614821), [Ridibooks](https://ridibooks.com/books/4419003649)