The Prez’s Daughter by Sam Crescent

Charlotte Smith has spent most of her life feeling invisible, bullied and lonely. Savage, a member of her father's motorcycle club, has always noticed her—but she is strictly off-limits because she is the club president's daughter. When Savage sees another man hurting Charlotte, his protective instincts take over and he can no longer hide his feelings for her. Their forbidden attraction grows while danger closes in around the club, forcing Savage to protect Charlotte and confront the consequences of wanting the one woman he was never supposed to have.