XX하면 알 수 있지 않을까?

Jae, leader of the group Runners High, and rapper Beom-Jun boast chemistry that's recognized not only within the group but also among fans. However, Beom-Jun realized he liked Jae more than just as a friend, and he ended up turning that feeling into a solo song. Beom-Jun was curious about Jae's reaction to his self-composed song, but he didn't really have any particular expectations. But then... when Beom-Jun asks about his feelings, Jae suddenly drops a bombshell. “Wouldn't you know if you did XX?” (Source: Ridibooks, translated) Note: The second story in Mago Creative's Idol Danpyeonseon (아이돌 단편선) Collection.