Married co worker cucks me [humiliation] [cheating]

I used to mess around with a girl at work who was married. Sexy girl. Our relationship was mostly us making out and me going down on her while masturbating. We had tried sex but my cock is small and I cum quickly. I couldn’t please her. I know in the past we had made out only for her to tell me that a few hours earlier she had sucked off her husband. It turned me on to think her tongue was in my mouth after just being on his cock. One weekend she had called me to come over (husband worked nights in the medical field) earlier than usual. She was all flushed and wanted me to eat her pussy real bad for some reason. I did and noticed she was creamier than usual. It was his cum. He had just creampied her. She didn’t say anything, but I knew. It turned me on so much. She knew I liked it and I could tell she liked the thought of me eating her out like that. Eventually it got to the point where one day she actually had me hiding in the next room naked. I listened to then fucking while touching myself. She excused herself after he came in her, and came over so I could clean her up. The warm cum was so yummy!! I really loved the fun we used to have. Finding another girl like her had been hard.