Cho Sunwon finds his life boring and tedious. Sex is the only thing he isn’t sick of, but it’s getting a little too easy to talk any guy into bed. He wants a new life, a new world, and a new challenge…and he...

'Ritz' was left in the castle as a sex education teacher for dragon eggs that were not born for a long time. The dragon finally wakes up, but due to Ritz's unique hobbies, the sex education method is out of...

Once upon a time, in a land far away…lived the ordinary and painfully single high school literature teacher, Bu Taekwon. Ordinary, that is, until he found himself transported into one of his students' comic...

Note: This manga is based on a web novel. The novel has two manga adaptations by two different authors and the content is different.This version is done by Yuuyuu (ゆうゆー).This version is not licensed in...