My step-sister confronts me for giving a blowjob - my wife discovers our affair

I was taken aback when my step-sister confronted me about giving a blowjob. I had no idea she knew about our affair. My wife found out and was furious. She demanded to see the evidence of my infidelity. I had no choice but to show her my step-sister's pink lips, still stained with my cum. My wife was devastated, but she couldn't deny the undeniable truth. I knew I had crossed a line and I had to face the consequences of my actions. I apologized to my wife and to my father-in-law, who was equally disgusted by my behavior. My step-sister, on the other hand, seemed to be enjoying the attention. She was a cougar with a big ass and big tits, and a love for giving blowjobs. She was a mature milf who knew how to handle herself, and she certainly knew how to handle my monster cock. Despite the drama, she gave me a blowjob that left me wanting more. I couldn't resist her seductive charms and I ended up giving her a cumshot.