Its my own voyeur nature which introduced my wife to new cock. She began to be turned on about the idea of fucking my friends, especially the ones who were sexually attractive to her. She always asked my permission first before she did any sexual penetration, which was our pact; But this day was a shocker, as i was caught unaware of her intentions of this night. I quietly filmed my wife and my good friend fucking in my bed. i had to stroke my cock and come a few time before i let them know i was watching.