Isla my best friends slutty gf

Isla was average height and around the same age as me, going to highschool with me and my best friend. They had been dating for almost a year when she had started being unfaithful. She would flirt and sext me and honestly i enjoyed it. She had flowing black hair which reavhed her shoulders, a nice round face and an erotic voice. Her tits were rather small but she more then made up with that on her ass. Her ass was plump and round, the epitome of perfection.