in which the bubbly kim sunoo finds the notoriously silent park sunghoon intriguing. (bxb soulmate au) highest rank - #1 in sunsun

𝟭 𝗶𝗻𝘀𝘁𝗮𝗴𝗿𝗮𝗺 𝗻𝗼𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝘪𝘤𝘺𝘩𝘯𝘰𝘰𝘯 𝘴𝘦𝘯𝘵 𝘺𝘰𝘶 𝘢 𝘤𝘩𝘢𝘵 𝘳𝘦𝘲𝘶𝘦𝘴𝘵