Heavenly Hell (Zayn Malik & Harry Styles Dirty fan fiction)

Dark Zayn and Harry fanfic :) - SEXUAL CONTENT* USE OF DRUGS/ALCOHOL *COARSE LANGUAGE *VIOLENCE Zayn and Skylar have been together for quite some time but they have always had a toxic relationship. Zayn is dangerous. He is possesive and abusif especially when the alcohol kicks in. One day an old friend of Skylar's (Harry) turns up and Zayn leaves but not for long. What will happen?