Then I realized the smell, the stickiness, the reality of it all, and I threw up. He slapped me again, wiped his cock on my mother's blouse, dressed a...d left. I watched him go, trying to figure out how to kill him. His cum oozed out of my ass but gave me no pleasure.I curled up against my mother's naked body, sobbing. She lay there breathing through an open mouth, her eyes moving rapidly but unable to get up the energy to move. We slept.It was starting to get light when I felt her body roll. It wasn't enough, it wouldn't be enough, I needed more pressure down there. "Do you like what you see, slave?" "Yes, Mistress," I admitted, looking at her wet pussy. It was shaven, it was glistening and I wanted nothing more than to dive my tongue back in there. I was horny, but I also wanted to please her so she would please me again, or allow me to please myself. "Hmm, I like my pussy too. Do you know what I like to do? I like to take two vibrators and shove one up in my cunt, the other. I arrived in Colorado last week and it has been great. The weather has been awesome and I’ve reacquainted myself with Kip’s hottub (and his cock). Last night (Friday) I thought I’d have the house to myself as Kip was going to spend the weekend down in Denver. On Friday morning Kip asked me if it was OK, if some friends of his crashed here, of course it was OK with me, it is his house and I’m a guest. Kip said the couple, Jeff and Stephanie, are long time friends and were coming up after work to. We resumed chatting over our drinks. Minutes later, my sister went to the bathroom."Do you realize how pretty you are," I said to Salwa. "or should I tell you?" You should," she said.I stood up and pulled her up into standing before me. Then I plastered my lips to hers and kissed her. She was taken by surprise. Then she kissed back. We kissed deeply for a while, my hands roaming over her back and ass. She wrapped her arms around my head and ground herself into me.Grinding my bulge into her.