Her step sister. They aren’t blood related at all. Like I get that’s it still a bit weird but stop making it sound like they came out the same women or even have the same parents when they’re both adopted.
I- My curiosity got the best of me so I clicked despite the spoiler warning. Now I wanna cry.... WHYYYY. Just when it was getting good things go and get interrupted Σ(っ°Д °;)っ
updateee