A sexy category romance from Entangled's Brazen imprint... 

Good things come in naughty packages...

What does it take to turn a good girl bad?

Sick of her interfering brother nosing into her love life―and by proxy, her sex life—Penny Diamond has decided she needs a break from her "girl next door" reputation. And she knows exactly who can help her… Tall, lean, and impossibly intense Sebastian Strafford is rumored to have a sexual appetite with a decidedly wicked flavor. 

Unfortunately, he's also her brother's best friend. 

Sebastian doesn't do relationships. Getting involved with Penny―and giving into that carnal thirst he's tried to ignore all these years―is just about the worst idea ever. But he'll be damned if she turns to anyone else for her "education." So Sebastian makes her a deal: just two weeks to indulge in every sensual sin imaginable. Now he just has to keep himself from falling for the good girl. Especially when she's so deliciously bad...