The Soldier and the Assassin

INCEST. Harry and Sally Potter encounter a group of thugs while running away from Privet Drive. Captain America arrives just in time to save Harry but is unable to rescue Sally as she is carried away by a shadowy figure. Infused with the super serum, how will the wizarding world handle a Harry adopted by Captain America? Will be a Harry/Sally/third girl pairing Rated M for Lemons