So basically there is this guy who I have been hooking up with lately and he has a girlfriend who he has been dating for around half a year now. He invites me over whenever she is at work or out with her friends and we fuck like crazy until he kicks me out and then she comes and spends the night. Over the past few weeks I could tell that he has been getting more and more over her and he keeps talking about how he is gonna finally just break up with her. Then, the last time we were hooking up it happened. I was on my knees between his legs with his cock in my mouth when she started to call him. He told me to be quiet and answered her. She was literally yelling so loud I could hear it from all the way down there. I couldn't quite tell what it was about but she was PISSED. They started arguing and all I could think about was how fucking horny this was all making me. I started rubbing my clit while I sucked his cock and listened to the argument escalate. I was getting closer and closer to cumming and eventually everything just climaxed all at once. "It's over. I'm fucking done. We are over" I heard him say and at that exact moment I started to cum. HARD. I could tell that his gf immediately changed her tone after he said that. She never expected him to actually break up with her. It sounded like she was pleading with him to talk things out but he just hung up on her. The moment he hung up he grabbed my head with both hands and started facefucking the fuck out of me until he came deep down my throat. I felt such an incredible mix of hornyness and guilt in that moment but I must say the orgasm I just had was one of the most intense ones in my entire life.