Insidious

Before there was Cris, there was Hunter Eighteen-year-old India Burke has been waiting for as long as she can remember to escape her life of material feast and emotional famine. Going away to college offers separation from her noxious family and a connection with the best friend a girl could ask for.
While her peers are picking majors and navigating the pool of college dating, Reyes Walter introduces India to the intoxicating world of dominance and submission and to a man who will become utterly obsessed with her. Hunter Vaughn is older, handsome, and just the right kind of arrogant. And he's never wanted anything as badly as he's wanted to possess India.
As she comes into her own in these consuming relationships, where pain so often results in pleasure and submission is a gateway to freedom, it's difficult to define sacrifice. But when Hunter issues a ruthless ultimatum, India will have to choose: give up half of herself or break free of the bondage and belonging she's always craved.
Please note: Insidious, which was previously published as Uncharted Territory is a prequel to Alpha in the Sheets, which was previously published as Personal Geography. This erotic coming-of-age has no happily ever after, but does offer compelling kink, scorchingly hot sex, and brutal psychological warfare.