Cathy smiled as me as she grabbed a glass off the counter, filling it with water and washing her mouth out. Then just like that she was leaning agains...t the counter again talking about something when I turned and did the last of the dishes. It was like nothing happened between us. Just then my brother came back into the kitchen saying he had to make a quick phone call. Cathy kissed my brother on the cheek telling him not to worry about.It was about 10 when Cathy announced she should leave since. Little did we know that security had seen me on camera when I was topples in the hall. I heard a knock on the door and a mans voice say he was with security and that he needed to talk to me. I got up still with cum on my face and walked to the door. I looked thru the peep hole and saw a older black guy standing there and I decided to give him a thrill. I opened the door stark naked with cum on my face I soon realized that he wasn't alone there were 3 other black guys with him. They all rushed. Oh this was going to be good. I could feel her up but in return I had to give her orgasms. Okay! However she had to teach my how first.Stormy told me to slip my hand down her tummy toward her crotch then run my hand down between her legs and cup her pussy. When I did it felt like I was in heaven. I was holding my sister’s pussy in my hand and she was letting me do it. Then Stormy told me to slip my hand up and down as I bent my middle finger and slipped it into her slit. Wow that was even. You have a very wonderful effect on me Love.’ He looked up … licking his dry lips, trying to speak clearly. ‘As do you on me Baby Girl. So much so, that I still feel weak kneed.’ She raised her eyebrow at his response, and then let the bra fall freely to the floor. Without hesitation, she pulled at her lacy thong and added it to the inventory of clothing piled on the floor. He remembered the softness of her body from the evening before and looked at her admiringly as she moved to his side..