OMG, it felt so good but I knew what I really wanted.Kelly kept pumping her fingers in and out of my ass as shesat up, removed her fingers and slammed...her cock completelyinto me. I moaned like a little slut bitch in heat. Kellysaid "That's right, you're my little slut bitch now." I replied "Yes, my mistress".Kelly smiled as she slowly sawed her cock in and out of myass stopping and waiting just a second with her head justinside my ring. This went on for a good 10 minutes beforeshe started to. My dick, which had barely began to drop, sprang to attention again.She got on the bed, on her knees and told me to get behind her. “Stick your dick in the crack of my ass and I will guide it inside of me.”I did as told and soon my dick was in my mothers asshole. “Now push hard to get it all inside of me and then go back and forth.” She was like coaching me so I did what she asked. My dick came out of her a couple of times but she would put it right back in. And it was so tight, it was squeezing. I went around the bldg and found and open window through the kitchen. The flat was furniture less and had big beds laid on the floor and the hall had chairs and a table.I was hiding in the window and searching for my mom, I saw her sitting with a man behind her on the far end and she was having a drink and a smoke in other hand.. I was going mad seeing my mom like this, she seemed very close to the man and watching them clearly I found that the man had his hands inside my moms dress on her. " Caught!" exclaimed Helen her eyes widening."Wait!" I demanded as Natasha and Kirsty started talking at twenty words to the dozen. "I'll explain."The two girls shut up but glared at me as if to ask what right did I have to tell them what to do.I ignored the looks and told Helen what had happened exactly as the girls had seen it and finished off with the same explanation I'd given the girls."You're sure there are going to be no comebacks?" asked Helen.I smiled, "Absolutely certain," I said..