Step Sister [BLACKPINK ROSÉ x FEM!READER]

The last thing you expected was to gain feelings for your step sister. I mean it's a shocker after all you are becoming family, what madness will go down?

*~𝐃𝐈𝐒𝐂𝐋𝐀𝐈𝐌𝐄𝐑~*
Please don't take anything 𝐒𝐄𝐑𝐈𝐎𝐔𝐒 in the story it's all 𝐅𝐈𝐂𝐓𝐈𝐎𝐍!! 𝐍𝐎 𝐇𝐀𝐓𝐄 towards any 𝐈𝐃𝐎𝐋𝐒!! I don't 𝐎𝐖𝐍 any of the 𝐏𝐇𝐎𝐓𝐎𝐒 being used in this story. I only 𝐎𝐖𝐍 the 𝐒𝐂𝐑𝐈𝐏𝐓 being used in this story! Also 𝐏𝐋𝐄𝐀𝐒𝐄 don't 𝐂𝐎𝐏𝐘 𝐌𝐘 𝐖𝐎𝐑𝐊!! Thank you! :)