All She Wants Series by Nathan Stratton

From Amazon.com : Christie's fresh off a breakup, and seems to be in for a lonely Christmas. But her new boss, Michael, is handsome, charming -- and a total flirt. Is Michael for real? Or is he just looking for a holiday fling? Either way, Christie might be getting more than just a kiss under the mistletoe... Steamy office romance, witty dialogue, and a juicy plot. What more could you ask for this holiday season?

Jessica thinks New Years' Eve is nothing to celebrate. But when she meets her sexy co-worker Brandon, her world gets turned upside-down. Brandon's got it all: the looks, the charm... but does he feel the same way about Jessica? Or is this just some stupid office crush? And will her annoying boss Peter ruin everything before midnight? A steamy office romance, just in time for New Year's -- you'll feel the butterflies in your stomach just like Jessica!

"A Valentine's Day romance that's hot, hot hot!" ***Note: due to sexual content, this book recommended for 17+* After you've been hurt, how long does it take to move on? ...How do you learn how to trust again? From bestselling romance author NATHAN STRATTON comes a brand-new erotic romance, just in time for Valentine's Day. Tanya's been unlucky in love, and she has absolutely zero interest in hearts, Cupids, flowers or any of that romantic mumbo-jumbo... more"A Valentine's Day romance that's hot, hot hot!" ***Note: due to sexual content, this book recommended for 17+* After you've been hurt, how long does it take to move on? ...How do you learn how to trust again? From bestselling romance author NATHAN STRATTON comes a brand-new erotic romance, just in time for Valentine's Day. Tanya's been unlucky in love, and she has absolutely zero interest in hearts, Cupids, flowers or any of that romantic mumbo-jumbo. That is, until Ryan steps into her life... If you loved All She Wants for XXX-Mas and All She Wants for New Year's, you'll love this satisfying last book in the trilogy. Warning: Extra Spicy!! less