Wild Lords and Innocent Ladies Series by Lara Temple

Betrothed…to the wrong man! Building a life away from her bullying family, schoolmistress Helen Tilney now needs to convince her childhood sweetheart she's a worthy bride. Standing in her way is Lord Hunter—the man Nell has just discovered she's betrothed to! Hunter's offer of marriage to Nell came out of guilt, and now seems less than appealing! So when she asks for his help to win another man, he agrees... moreBetrothed…to the wrong man! Building a life away from her bullying family, schoolmistress Helen Tilney now needs to convince her childhood sweetheart she's a worthy bride. Standing in her way is Lord Hunter—the man Nell has just discovered she's betrothed to! Hunter's offer of marriage to Nell came out of guilt, and now seems less than appealing! So when she asks for his help to win another man, he agrees. Until their lessons in flirtation inspire a raging desire that has Hunter longing to keep Nell for himself… Book 1 in the Wild Lords and Innocent Ladies trilogy less

Alan Rothwell, Marquess of Ravenscar, is furious when unconventional heiress Lily Wallace refuses him purchase of her property. He can’t even win her over with his infamous charm. But when fever seizes him and they’re trapped together, horrified, Alan realizes Lily’s attentions will compromise them both! His solution: take Lily as his betrothed before desire consumes them completely…

She saved his life… Now he can’t resist her! In this Wild Lords and Innocent Ladies story, Lord Stanton’s stay on the island of Illiakos is shrouded in memories of fever and his mysterious nurse. Years later, an Illiakan royal visit to Stanton Hall reveals the princess’s chaperone, Christina James, is the woman who saved his life! Alexander is a master of control, but Christina makes him long to unleash the sinful side he’s buried…and unlock her passionate nature, too!