The woman convicted of incest with her 16-year-old biological son was sentenced Wednesday in Napa County Superior Court to more than four years in state prison.

Mistie Rebecca Atkinson, 32, of Lake County, received four years, eight months in state prison under a plea agreement reached in May. Atkinson pleaded no contest to incest, oral copulation, lewd contact with a minor and distribution of lewd material to a minor.