Yeji’s been looking for the perfect man to date. Well, maybe more like “date” as in have fun in bed, someone who will give her a good time without making it all about himself. But that’s a tall order than you’d think, and how is she supposed to know who has the goods in the first place? It’s not like she can go around asking guys how big they are, can she? But who should confront her heads-on is none other than Minjae, a 20-year old guy in her department, when he greets her with his pants pulled down in the student council office. It later turns out the whole thing was an accident, but Yeji’s already seen all of Minjae, and she certainly likes what she saw…