Mokhwa Lim, a painfully average guy with no self-esteem, enrolls in swimming lessons—intending only to practice drowning himself. Instead, he unexpectedly catches feelings for his swimming instructor. But there's something fishy about the guy… is this relationship really a good idea?\n\n**Original Webtoon:** \nChapters: [Ridibooks](https://ridibooks.com/books/5414000001), [MrBlue](https://www.mrblue.com/webtoon/wt_000066733), [Naver Series](https://series.naver.com/comic/detail.series?productNo=11906634), [Lezhin](https://www.lezhin.com/ko/comic/dolphin_fairy), [BookCube](https://www.bookcube.com/toon/detail.asp?webtoon_num=241158) \nVolumes: [Ridibooks](https://ridibooks.com/books/5414000131) \n\n**Official Translations:** \nEnglish: [R19](https://manta.net/en/series/dolphin-boy-full-ver?seriesId=3028), [R15](https://manta.net/en/series/dolphin-boy?seriesId=3647)
