Responses
Yes!!! If they develop romantic feelings that is so wrong!!! Even it they aren’t blood related they grew up treating each other like family!!! That would be just wrong!! Like you treated her like you little sister for years!! Half of your life you treated her like your little sister and now you want to date her! Even if your not blood related!! That is all!

if so ill be dropping.. im seeing comments saying its not incest etc, but personally if they have romantic feeling for eachother id much rather prefer a brother sister relationship ^^;