Mistress Deception (Harlequin Presents, No. 2111)

When Rachel offered to help Matthew Riordan undress after a party, her intentions were purely innocent. She'd been trying to avoid a scandal—instead she found herself being blackmailed!Yet Matthew oozed sex appeal; he didn't need to blackmail Rachel into his bed! But they'd clashed over a business deal... Was Matthew planning to make Rachel his mistress simply out of revenge?