I don't think she's really their sister. I may be wrong, but I think the "dad" kidnapped her. I just have this feeling...
Comment by BLHeadmistress on Obey the Flowers - Chapter 14
2 Replies
@BLHeadmistress I think that none of them are biologically related to each other and the dad kidnapped all of them.
@Medeasfootrest or they just have different mother