For the Love of a potter

Niah Potter is the twin of Harry potter not following the family Niah got house Slytherin things get a little interesting when Draco Malfoy someone who used to bully Niah every year was now fond of her maybe a little to fond it's now 6th year and things get a little intimate, when harry find out he's not happy Draco,and Niah go through many moments of hate for eachother Draco goes through many times where he Fucks up Harry doesnt support it at all Niahs best friends Hermione and Ron are also sick of this relationship but they don't know the most of it.