A 26-year-old man pleaded guilty Wednesday in Superior Court to sexually assaulting a Burlington County woman at gunpoint last year, prosecutors said.

Lawrence Pippins, of Pemberton Township, pleaded guilty to first-degree aggravated sexual assault and first-degree kidnapping in exchange for a 25-year prison sentence.

Pippins must serve more than 21 years to become eligible for parole. At his scheduled May 3 sentencing, he faces additional prison time for violating parole by committing the sexual assault.

The attack happened about 2:45 a.m. on June 15  at the University Park Apartments on Ursinus Court in Browns Mills. Pippins entered through a window and attacked the woman, but was quickly identified and arrested the next day.