Unknown and Sickening Discovery

This is the Sequel to Husbands and Wives by 'GLUGLUG'. Harry and Hermione are full blooded brother and sister NO IFS ANDS OR BUTTS ABOUT IT, YES THEY ARE BLOOD RELATED CLOSELY. starts off as an au ship but becomes canon ships once again. I would say the genre would be this: Romance/Drama/Nausea(Disgust), Warning contains: Harmony Incest. Yes A HARMONY SHIP IS AN INCESTUAL COUPLING.