My mother and Jason were having sex on the living room floor. I sat on the stair hiding watching them. I couldn't believe what I was seeing. My mother...was on all fours completely naked as Jason was behind her. He was naked as well and eating my mom from the back. His large brown hands spread her white butt cheeks as he trace his tongue from her pussy to her ass. Jason was making sure his tongue was licking ever inch of my mothers ass and pussy. He went so far as to stick his tongue in her ass. Waters nodded as he strode near his own 30 yard line to field the kick. The punt was a long high slow spiral that was getting great coverage. He signaled for a fair catch at the 34 yard line, a great long punt with better than average hang time.As the squads changed bringing the offense to the field Jared Winslow had Marv Hudson at his side with Marv hearing his coach say he was getting nice field position as the ball settled into Waters hands. Then with a pat on the butt, he told him "open up. What she did not know was I had placed a shaving mirror on the dresser next to the bed and set the angle where I could watch her expression through a small crack on the side of the pillow over my head. About 10 minutes later, I heard her coming and the door next to my room opened , then various sounds as she checked the bathroom there. Then the door closed and there was a light knock at my door, pretending to be sound asleep, (I had placed a 1/2 empty bottle of Jack Danies visably on the end. Being short round and definitely a bbw, that I wasn't attracted to her.Given it was my birthday I thought my current g/f was just making something up to get me a card or whatever.My Mother In Law asked me to come to the office at the back of the shop and thinking nothing of it I complied. When we were in the office she told me "Donna has a surprise for you.". She then told me Donna had said I needed to wear a blindfold and I had to keep my hands behind my back until asked as it was a surprise.I.