Y/n is the daughter of the world famous Billionaire, Tony Stark. Your life is as normal as it can be until Bucky Barnes enters the tower and turns your whole world around. [𝐵𝑢𝑐𝑘𝑦 𝐵𝑎𝑟𝑛𝑒𝑠 𝑥 𝐹𝑒𝑚𝑎𝑙𝑒 𝑅𝑒𝑎𝑑𝑒𝑟] [𝐵𝑜𝑜𝑘 𝑜𝑛𝑒 𝑜𝑓 𝑡𝑤𝑜] [𝑐𝑜𝑚𝑝𝑙𝑒𝑡𝑒𝑑] #1 in marvelfanfiction #1 in buckybarnesxyou #2 in buckybarnesxreader