Spiderman Homecoming (Title in the works)

Olivia is an Original character and the other characters are owned by Marvel!
(Title still in the works ^^)

Peter Parker and Olivia Clawthorne are best friends and like siblings. They grew up together and with everything that had happened inside both families they were there for each other always.
Now that Peter Parker have got an internship with the famous Tony Stark, things are looking bright for him. But Peter has some secrets kept away from Olivia, he is Spiderman and was helping Tony and his team to fight some of the others avengers in Germany.
But who is Olivia? Does she have some secret of her own? Find out what both siblings get up to in this story!