The problem here isn't the story itself -- which, by Ghostwriter standards, is decent -- so much as the way it's told. Quite simply, it's about 75% boring, flatly-written tedium (particularly all the crap about Evan, Chastity, & school) & 25% interesting interactions/scenarios, most of which arrive in the final third. There's nothing risqué here, y'all; Roxy isn't even in the story until 60% through, & even when Emmie lives at her flat literally everything is behind closed doors except one brief scene with a sleazy come-on.
I did like Alain & Maurice, the gay uncle & his chef bf, who have a natural feel to their sexuality (as opposed to 98% of VCA males, who are either psychotic horrors or limp strips of bacon). And I liked Roxy, who was an unapologetic bitch & survivor. I even liked the girls' father; he wasn't really a creep, just overprotective & a bit rash to pass judgment, which is probably why he often allowed himself to be maneuvered by the sisters' more liberal, gentle mother. Unlike most VCA books, theirs was a happy & balanced marriage.
...But, the writing is so incredibly meh. Emmie is boring & blah with only brief flashes of personality -- perhaps because the Ghostwriter is male, but more likely due to his habitually clinical, stilted, & cookie-cutter narration. One reason I liked DAUGHTER OF DARKNESS was because that style actually fit a young, emotionally stunted, inexperienced-with-humans vampire...but Emmie is NOT a vampire. She's a sheltered teenager with an overprotective dad & a fashion-savvy mom.
Also, there is Chastity. Rarely have I wanted to murder such a pointless straw-man character -- she isn't even necessary to the story, ffs -- but I just loathed her. Every time she appeared on-page I wished Bruce Lee would bust through the wall & kick her in the face. What an obnoxious twat. She & Evan were a pointless waste of pages.
So. I can only award a weak 3.