This is a list of married pornstars who did anal sex in movies for the first time ever on or off screen with strange guys (not their husbands):

1- Serenity Lane... with: Damien Michaels... in: Mature Kink #7
2- Shelbee Myne... with: ED Powers... in: Dirty Debutantes #76
3- Heaven Leigh... with: Rodney... in: ???
4- Mandy Taylor... with: Erik Everhard
and Tony T... in: Young Ripe Melons #3
5- Nikki Tyler... with: uncredited male... in: Virtual Sex With Nikki Tyler (first and only) (she is a mother)
6- April Summers... with: Ian Daniels... in: Irresistible (she is a mother).
7- Lauren Montgomery... with: Keith... in: Sodomania #19
8- Tera Patrick... with: Anthony Crane... in: Caribbean Undercover
9- Chloe Jones... with: Nick Manning... in: Coming From Behind (she was a mother)
10- Taylor Wane... with: ???... in: Bedeviled

(((goodluck for the pornguys and hardluck for the disgrace husbands)))

Maged