Mary brought in a sandwich and diet coke for me about one o'clock. I turned back to doing emails. She said, "Do you want to check that I've followed y...ur instructions?"I looked at her funny; I couldn't recall any instructions I'd given her that morning.Mary hiked her pretty skirt up, until her pretty pussy was exposed. She was not bushy, but she had retained a beautiful crisp triangle of curly pubic hair. Beneath that her swollen labia were visible, proving to me that she'd had impure thoughts. She took my hands and placed them on her boobs as she pumped me slowly. I was in heaven, with shower falling down gently and my aunt pumping me. We both climaxed together and she fell on me kissing me and sucking my tongue. We both got up then and washed each other.I soaped all of her body massaging her slowly. She was relaxed and moaning at the same time. Then we both washed each other and started fondling each other. I got hard again and inserted my dick in her hole. I pumped her in slow. That night after my parents had gone out around 8 o, clock Martin turned up, i let him in and he looked excited, he asked where the girls were, i said they are up in their bedroom, we went up to my bedroom and i said i will show you what happens, i shouted for my sister and they came to the bedroom door in their pyjamas, i said Martin wants to see you both naked, of course, they both giggled and said no way, you first and went back to their room, i said to Martin they want to see us first are. I rubbed my mouth against her soft skin and then bit down on her clit and pulled with my teeth. She whimpered and I let go of it when I tasted the blood. My heart jumped when I saw what I had done on accident. There was a bit of torn tissue where I'd bitten and it was bleeding. "Aww, baby girl. I'm so so so sorry," I whispered. I licked at the blood and she jumped. After I blew air across it I heard sniffs and sobbing, then my heart jumped again. She was crying. I licked my lips and pulled the.