All of my packages only selling the digital negatives of my work. It means I can use your photos in my porfolio and during my campaign. Exclusivity for your photos or “buy” the privacy rights only available with extra fee.

Ownership of a “copy” of a photograph – the tangible embodiment of the “work” – is distinct from the “work” itself – the intangible intellectual property. The owner of the “work” is generally the photographer or, in certain situations, the employer of the photographer. Even if a person hires a photographer to take pictures of a wedding, for example, the photographer will own the copyright in the photographs unless the copyright in the photographs is transferred, in writing and signed by the copyright owner, to another person. The subject of the photograph generally has nothing to do with the ownership of the copyright in the photograph (https://www.copyright.gov/help/faq/faq-fairuse.html)

Ownership of a copyright, or of any of the exclusive rights under a copyright, is distinct from ownership of any material object in which the work is embodied. Transfer of ownership of any material object, including the copy or phonorecord in which the work is first fixed, does not of itself convey any rights in the copyrighted work embodied in the object; nor, in the absence of an agreement, does transfer of ownership of a copyright or of any exclusive rights under a copyright convey property rights in any material object. (https://www.copyright.gov/title17/title17.pdf)