sex caught on security camera

well  i  was working as security and a certain senior staff member was interested in me as i was in her but policy was not to have relationships with staff so it was a secret.
Well during lock ups there were normally only  3 staff on  & she & another female staff member were going to do it  as i finished my paper work ...... however the other  girl did the lock up  as I got a knock on the surveillance room door
I opened it  to find my FRIEND push her way thru & closing the door behind her and leaning me backwards over the desk. My mood quickly adjusted from shock to ATTENTION as i swapped places with her  n bent her over the desk facing the camera displays. I lifted up her skirt n found no panties  & as i was already out of my zipper  I slid it into her.
She & I then decided to watch her female college on the cameras as we phoned her  but not letting her know what we were doing........  oh boy  this brings back a trouser stirring feeling........