Dan Eun-oh is an aspiring artist, and he’s struggling to make ends meet. His lifeline and arch-nemesis all in one? Baek Joohyuk, the rich jerk who he grew up with. It doesn’t help that the two of them go to the same university, and more often than not Joohyuk asks for sexual favors that Eun-oh ends up complying with. One day for their art club meeting(“full of jerks like Joohyuk,” Eun-oh would say), Joohyuk asks—or rather, commands that Eun-oh hire a model for their nude sketches. Now, the quiet and buff model guy sure seems inexperienced and out of his depth, but even without so many words, it’s evident that he seems intrigued by Eun-oh, or “Mr. Art Student,” he calls him…