Kathy got down between my legs so that her head and Martha’s head were touching. The two girls had ringside seats. I slipped it in and watched Georg...a’s hands grab fists full of covers. I saw her knuckles turn white too. I knew that she was gritting her teeth so as not to cry out in front of her daughters. I wondered if this was her fist time for anal. If it wasn’t it must have been a long time. As she got more used to the intrusion she relaxed her sphincter muscle and I could move my cock in. I had never felt as horny as I did at that moment and then the telephone rang.“Hello Joy, this is Betty. I saw your Son In-law pull up and wanted to say hello but you didn’t answer the door. I hope everything is all right, call me if you need any help with anything you guys are doing. Bye.” The answering machine switched off.The sound of her neighbor’s voice must have brought my Mother In-law out of her dream-like trance and as I was slowly pulling my cock out of her pussy she tightened her. With my other hand, I began to caress her thigh.Sue began to moan even more, “Oh Jack, that feels so good. Please don’t stop.”It was time for the unwrapping. Realizing that women are uncomfortable with teir own body image, I turned the lights down low. I took Sue in my arms. “You are a beautiful sexy woman and I want to see all of you.” With that I eased her dress off her shouders. She was wearing a black push up Bra that really displayed her beautiful breasts. As. I looked over and saw fingers sticking through a hole in the stall. I had not noticed the hole before but there was writing all around it. There were numbers and and names all over the place and in big writing where the words insert dick here. I had never heard of a glory hole before and had no idea what was going to happen once my dick went through. The fingers starting wiggling faster and like he was getting impatient, I was scared about what was going to happen once my dick went through but.