what do we have here (a Rosalie love story)

what if Bella had a adopted sister and what if Emmett was with Edward well then....certainly interesting

Erin swan or romíres (her original last name)is a 16 almost 17 year old girl who happens to be the bad ass adopted sister of Bella ......Erin is a tomboy and Italian originally but speaks English she is a Italian werewolf / siren ....now now I know most sirens are evil bit she's not so get over it she does love to sing and lisen to music now ......one .....more .....thing ........Erin's a lesbian who just so happens to imprint on a certain blonde vampire