Extra Credit - Chapter 1

Jaewon has avoided dating after having a bad experience with relationships. But everything changes when he meets his childhood friend…

Back on campus after his military service, Jang Daechu can’t wait to get some action. However, a series of untimely events leaves him knee-deep in debt and with a tarnished reputation. All hope seems lost, but one day, he receives an invitation to th

In the year 2040, humanity developed a machine that could travel back in time."So, what do we do with the machine?""We must take a glimpse into the (lewd) pages of history when sexual culture flourished the most!"They said with extraordinary ambition

Jinsoo, a shy college student has a secret: he is famous on social networks as ‘Malja’, an experienced erotic photographer. One day, Chon Nayul, his beauty neighbor, discovers his secret and asks Jinsoo to take a sexy photo shoot for her as “Malja”.

"I like you! Please have sex with me!"Baek Seonwoong, the youngest employee at a corporation, gains access to a program that manipulates people's common sense. With it, he decides to get back at his team leader, who has been harassing him for four ye

Keitaro opened his front door one morning and suddenly transferred to a different world where demons and monsters live. Keitaro meets a young girl, Nia who is a half-demon. Nia urges Keitaro to “make a child” with her. Apparently, a half-demon woman