Amelia Snape Black, Severus Snape's Wife and Story

Amelia Snape Black, Just You Know Severus Snape's Wife and Story you know the usual. This story is about a originally named Amelia Black, Sirius Black's little sister and younger cousin to Narcissa and Bellatrix Black. This story is about a girl who falls in love with her old brother's play toy, and goes against blood supremacy. You'll just have to read to find out. Sev/OC