One day, amidst a life of daily jerkoffs, Junhyun saves “Jin Ahyoung.” After experiencing Junhyun’s extraordinary massage abilities, Ahyoung introduces him to a female-only esthetic shop… and Junhyun discovers that…

A girl who calls herself a devil appeared before a timid student named Fumio Kijima. The girl claims to be a campaign girl from the demon world and she gives…

“My students were this lewd?” JUN-HYUNG got fired from the school after the shameful incident and ends up working at a convenience store. Meanwhile, he runs into his old students…

One day during my normal college life. A girl, insisting she’s a succubus, tries to have sex with me. But… she says I stole her powers, so now I have…

At the hospital where I sought treatment for insomnia, an arrogant female doctor caught my attention. Unexpectedly, I pressed a button I hadn’t used in a long time, and the…