Years ago my girlfriend at the time (f18 and me 25m) would come home after cheating on me. She always wanted me to eat her out right away before I fucked her. And I did. It was so creamy and wet. Oozing cum that I thought was hers. But it was another guys cum. I had an idea that it was cum but was so turned on I ate it every time. Her old best friend recently told me she was infact fucking most guys I thought she was. And I ate most of their cum from her cunt. After we broke up she did it to me one more time and confessed after I ate her cummy cunt that she just fucked someone. I was inside her when she told me with his and her cum still in my mouth. I was upset but horny. I made her tell me all about it and show me a picture of his cock. Then i fucked her so hard I came inside her. Then fed some cum to her and rubbed it all over her face. Grabbing her by the throat I kissed her and locked up all that mixed cum.