Living in the 70's

Gregory-Sirius and Rose's son ask them about the day they met. Little did they know, that it would open the floodgates of memories. Join Sirius, Rose, Harry and Greg on their journey to the past. (After Prologue: Set in the 70's during the Marauders. Pairing: SiriusxOC. During Prologue and Cutscenes: During the Second Wizarding War.) First story: I'm Home, prequel to this story.