I was on the verge of the biggest o***** of my life when I heard my son come home. It was too late to stop as he rounded the corner and entered the living room staring at me f****** my p**** with my fingers. I looked him in the eye, then down to see a huge bulge in his pants. The site of his c*** poking out sent me over the edge as I started to c**. I kept looking at him as I continued c******. All of a sudden he started moving toward me as I watched him open his pants, lower the zipper and pull out the largest c*** I had ever seen. I was still on my o***** high as he approached me sticking that big c*** directly at my face. Without thinking I grabbed it with my left hand as my right hand continued f****** me. I pulled his c*** toward my mouth and started sucking the head of that beautiful d*** in my mouth. My son moved onto the couch with me and fed me more and more of his wonderful love stick. I took as much as I could in my mouth. I started pumping his c*** with my left hand as I was sucking on the head of that monster. I was in heat and I didn’t care that the c*** I was sucking belonged to my son. He soon started c****** in my mouth as I swallowed as quickly as I could with without much success. C** was running down my chin and dripping onto my t***. I continued to s*** his c*** and f*** my p**** until I felt him relax. I released his c*** from my mouth but continued to hold onto it with my hand as he backed off. I looked up at him and he smiled then without warning he reached down, took me by the shoulders and laid me down on the couch. We continued looking into each other’s eyes as he moved between my legs. He pulled my fingers from my p**** and almost immediately fills my gaping hole with his already hard again c***. I just looked at him unable to speak. My son slid his big c*** deeper and deeper into my dripping wet c***. I moaned and began to spread my legs as wide as I could. I continued to look at him and feel that monster being shoved deeper and deeper until I thought he would split me open. I pulled my knees up toward my heaving t*** as my son pushed harder and deeper than I ever believed possible. He began to pull out then shove his c*** back into me. Over and over he pulled out slowly then shoved it back into me until I could feel him hit bottom. I was filled with c*** and I loved it. He started picking up the pace of his attack on my p**** and I started c******. Harder and faster he kept shoving his c*** into my p****. I felt like I was having one o***** after another. In a matter of minutes my son shoved his c*** as deep into me as he could as his own o***** started. I could feel his c** pouring out of his prick and hitting the inside of my p****. I continued to c** as I felt his sperm pour out of his d***. Once it was over he and I starred at each other as he continued to hover over me still with his c*** buried deep in my p****. I could feel an amazing amount of c** running out of my p**** and down the crack of my a**. I pulled my son to me and kissed him for the first time. He pulled his semi-hard c*** from me as our mixture of c** started leaking from inside my p****. It was still aching from the pounding he had given me. This was the first time in months that any c*** had invaded my p**** and never had a c*** this size been buried in me. He and I lay together for over an hour. By then I knew this would not be the last time I would feel his monster c*** deep inside me.