My girlfriend liked the book ‘blush’ by Opal Carew. What other books might she like?

Swing by Opal Carew
Brazen by Maya Banks
Be With Me by Maya Banks
Sweet Surrender by Maya Banks
For Her Pleasure by Maya Banks
Wicked Pleasure (Bound Hearts) by Lora Leigh
Their One and Only by Trista Ann Michaels
Surrender by Kimberly Zant
Finding Strength by Annmarie McKenna
Blackmailed by Annmarie McKenna
Dangerous Secrets by Lisa Marie Rice
Secadent by Shayla Black
Tempted by Megan Hart
Seven Nights of Sin by Lacey Alexander
Wicked Ties by Shayla Black
Wild Card by Lora Leigh

If you want true erotica try the author Zane!