"Is this it, doctor" Pei Joo-hyeon surveyed the approaching Ji Kyeong-won with an appreciative gaze, though her tone was confident despite the question.,With a smile that couldn't help but be mischievous, and both covered in snowflakes, the two leaned towards each other, coming together to form a heart shape with their hands. They shouted out the last line in unison:,This thing I don't know what material it's made of, it's sticky on the body and a little itchy.。