Korea University’s number-one trash, Gam Do-woo. “Do-woo hyung, come on. For your return to school, why don’t you seduce someone and sleep with her? It’s not like there’s a woman who can resist your face anyway.” One day, Jian accidentally overhears a crude drinking-table bet being made involving herself and Do-woo. “…Should I try it, then.” At Do-woo’s answer, Jian bites her lip tightly. But no matter how hard she presses her lips, she can’t hold it back. The uncontrollable thrill— the laughter that spills out. “…Hehehe.” Jian raises her tightly clenched fist into the air and swings it excitedly. “I love this. I might actually get to sleep with Gam Do-woo.” If women flock around him like that, there won’t be any messy aftermath. They can just have clean, no-strings-attached sex without dating. Trash? Even better.