A Land O' Lakes woman was sentenced Tuesday to nearly two years behind bars after she pleaded guilty to having sex with a teenage boy.

Alexis Colson, 38, was arrested in January 2013 after the teen's father called the Pasco County Sheriff's Office to report her inappropriate relationship with his son.  

Upon investigating, detectives found more than a dozen explicit photos of Colson on the boy's tablet, as well as instructions Colson sent him on where to meet her for sex.  

Detectives say Colson admitted she knew the boy was underage, as the boy was friends with her teenage daughter.

Colson took a deal from the State Attorney's Office and pleaded guilty to unlawful sex with a minor and electronic transfer of materials harmful to a minor. The judge sentenced her to 22 months in prison and 24 months probation.  

If the case had gone to trial, Colson, a stay at home mom, could have faced up to 20 years behind bars.