IU ♥ Byun Woo-suk, Behind-the-Scenes of Wall Kiss Scene Revealed… Moist Every Time Their Noses Touched

The behind-the-scenes story of IU and Byun Woo-suk's kiss scene has been revealed!
It seems to be becoming a hot topic, especially with the candid comment made during the wall scene that "it was moist every time our noses touched" haha. As the vivid atmosphere of the filming set is conveyed, it makes me even more curious about the chemistry between the two!