NSFW webtoon. Author's Naver Cafe (Sign up) Chapter 94 In 2006, this was adapted as a South Korean movie, a TV drama, a novel.

Caught with a severe fever, Tobio Ikuse, a second-year high school student, was forced to miss his school trip on a luxury liner with his schoolmates. Four days later, Tobio hears the news about the disappea...

A monstergirl series running in Comic Ryu that follows Hitomi, a cyclops that works at a school clinic, and the many students that come to her for help with their human (and not-so-human) problems.