Buddys condom

I lived with a friend for a short while when i was young. One night he came home with a women, they fucked all night and i enjoyed listening to a woman really being satisfied. The next morning i heard them get up and leave the house, i went into his room and found a condom on the bedside cabinet filled with cum, i slipped it on and had a good wank. Then I put the condom back where i found it and never said a word.