They started out well enough. I was reliving all the good times we’d had through the years; when all of a sudden, she was standing in front of me gi...ing me a good dressing down as only she could.“Paul McAllister quit being such a stubborn ass. You promised me on my deathbed you would go back to being the man I fell in love with, and yet here you are, trying your best to ignore not only your promise to me but the promise of a happy future. You are just as attracted to that young lady as you were. ...all she said was that it was her turn now, and I did such a good job earlier that she wanted some fun also. I still hadn't gotten off yet, so my erection which vascillated between very hard, and non existent, was getting very hard again. She turned off the road into an adult bookstore that was open 24 hours and parked. There were a couple of cars in the lot and we went in.As we went in the clerk who mustve known Lisa said "hi, the back is open, have fun". She led me thru the door, past all. She kneeled and kissed my ass cheek before putting her tongue in my ass. What was happening? She returned me and eagerly licks my pussy and I came instantly... damn! She was good and she looked really into me... I told her to get naked and I eated her ass like no tomorrow. She looked at me and offered me her pussy, all trimmed... I was going to eat and taste that. How lucky I was! I Licked it and I was literally shaking... it was so good. It tasted so good I could not believe myself. I licked. Not from fear or shock, but from delight. My mother was in severe pain, and my cock was getting hard. I smiled. My mother looked worried, and in agony. She couldn’t understand why I was smiling, and not calling 911. I pulled out my cock and began to stroke it. She looked horrified by my actions. Several minutes passed of her suffering before she finally fell still. I stopped stroking my cock and approached her. I had learned in health class how to check someone’s heart beat, so I did the same.