Extra Credit - Chapter 1

To become a god in bed, all you need to do is accept female guests into your guest house!

Good for nothing Hobin is always bullied by students who feel superior to him. Who he ignores because life in all is too difficult already. But by an unintentional accident turn his life around, He became famous by a viral video that he did not inten

Junho, an ordinary office worker who is run over at work and ignored by his girlfriend, learns Jiu-Jitsu from Arum, his neighbor, at the nagging of his girlfriend. When entering the gym, in front of you, you can see female members exercising with und

The meeting of a man who has an alluring scent and one that has no scent at all!

After the coronavirus pandemic swept through, certain human genes mutated, giving rise to sexual superpowers. A group was formed with sexual superpowers, and a system was created where superpowers compete against each other through sex battles. Kim B

The wealthy Black Dragon clan rules Shanghai, and their power knows no bounds. But for three ordinary young Koreans, life in the city is very different. Pyung-an, an art enthusiast, is working her dream job in a prestigious gallery. Yeo-rae, a talent