Your sister's fiance won't stop staring at you || jungkook ff || • oneshot

💍 Forbidden Love | Dark Romance Fanfiction He was supposed to marry her sister. A contract had already been signed. The families had already agreed. Everything was planned. Then he met her. What started as stolen glances turned into an obsession neither of them could ignore. Caught between family expectations, loyalty, guilt, and desire, they find themselves falling for the one person they should never love. Will they choose duty? Or risk everything for love? ✨ Tropes: • Forbidden Romance • Sister's Fiancé • Family Drama • Jealous Male Lead • Obsessive Love • Slow Burn • Possessive Hero • Happy Ending ⚠️ Fictional story created for entertainment purposes. #fanfiction #jungkookfanfiction #darkromance #forbiddenlove #lovestory #romance #slowburn #mafiaromance #jeonjungkook #jungkookbts #jungkookff #bts #dreamteller #obsessed #obsession #dreamteller #darkromance #fanfiction #ff #jkff #jeonjungkook