In which she falls in love with her brother's best friend.

"ʏᴏᴜ ᴀʀᴇ ʏᴇᴏɴᴊᴜɴ'ꜱ ʏᴏᴜɴɢᴇʀ ʙʀᴏᴛʜᴇʀ, ꜱᴏᴏʙɪɴ... ᴇᴠᴇɴ ɪꜰ ɪ ᴡᴀɴᴛᴇᴅ ᴛᴏ, ɪ ᴄᴏᴜʟᴅɴ'ᴛ," "ɪ ᴅᴏɴ'ᴛ ᴄᴀʀᴇ. ɪ ᴋɴᴏᴡ ʏᴏᴜ ᴡᴀɴᴛ ᴍᴇ ᴛᴏᴏ. ʏᴇᴏɴᴊᴜɴ ʜʏᴜɴɢ ᴅᴏᴇꜱɴ'ᴛ ᴅᴇꜱᴇʀᴠᴇ ʏᴏᴜ. ʏᴏᴜ'ʀᴇ ɴᴏᴛ ʜɪꜱ ɢɪʀʟꜰʀɪᴇɴᴅ ᴀɴʏᴍᴏʀᴇ." In which she falls in love with her boyfriend's younger brother.

» 𝐯𝐚𝐦𝐩𝐢𝐫𝐞 𝐚𝐮 # 朱色 » "𝐝𝐨𝐧'𝐭 𝐰𝐨𝐫𝐫𝐲 , 𝐈 𝐝𝐨𝐧'𝐭 𝐛𝐢𝐭𝐞." » 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐝

"𝑌𝑜𝑢 𝑘𝑛𝑜𝑤.. 𝑦𝑜𝑢'𝑟𝑒 𝑝𝑟𝑒𝑡𝑡𝑦 𝑔𝑜𝑜𝑑 𝑎𝑡 𝑡ℎ𝑒 𝑔𝑢𝑖𝑡𝑎𝑟.." "𝑊𝑎𝑠 𝑡ℎ𝑎𝑡 𝑎 𝑐𝑜𝑚𝑝𝑙𝑖𝑚𝑒𝑛𝑡 𝑀𝑟 𝑓𝑎𝑚𝑜𝑢𝑠 𝑟𝑜𝑐𝑘𝑠𝑡𝑎𝑟?" "𝐴𝑛𝑑 𝑖𝑓 𝑖𝑡 𝑤𝑎𝑠?" "𝑇ℎ𝑒𝑛 𝐼'𝑑 𝑏𝑒 𝑚𝑖𝑠𝑡𝑎𝑘𝑒𝑛 𝑦𝑜𝑢'𝑟𝑒 𝑓𝑙𝑖𝑟𝑡𝑖𝑛𝑔 𝑤𝑖𝑡ℎ 𝑚𝑒." "𝐴𝑛𝑑 𝑖𝑓 𝐼 𝑎𝑚?" An AU in which Choi Beomgyu is a famous rockstar with charting albums and high rated songs. But during one of his concerts, he stumbles across a careless girl his age. It's unfortunate her mom moves away and leaves her with her best friends son, who would've known it was the arrogant Mr Rockstar himself? What will happen when he realises how beautiful her melody truly is? Read warnings at the start!💕 HIGHEST RANKINGS: #1 in yeonjun (25/06/25) #2 in newboy (16/03/25) #2 in newguy (09/11/24) #18 in roommate (09/11/24) #6 in choiyeonjun (05/12/24) #7 in choibeomgyu (02/01/25)