I am sucking and fucking the family dog and suddenly I hear a sound... I look up to discover my son is home early and has caught me in a very dirty act At first I am mad at him and tell him to get the fuck out. He has other plans. Making me suck his cock and fuck him or he will tell everyone my perverted, kinky secret. I suck him angrily and taunt him and he asks me to fuck him ... when I refuse he again threatens me so I tell okay maybe just the tip of your cock. He grabs my hips and pulls me down on his cock and I am mad and turned on and start to fuck him hard and deep... moaning and angrily fucking him and he tries to pull out. I tell him that he started this he is gonna finish it and make him stay in me and give me his cum. I then decide I am going to really fuck him good and cum hard on his still hard cock and get him to cum again as he gives me a screaming, body shaking orgasm