There was no sound in the house and we could everyone from the kitchen window.My sister, as strong as she is in everything else she does, can be a sub...issive little thing when we are together.“You are such a slutty girl,” I whispered in her ear. She whimpered at me.“Yes, I am,” she replied. “I've wanted you cock in me all day.”I looked out of the window. Everyone seemed to be well away from the back door of the house. It wouldn't last long.“I can fuck you now but that means my cum would be. Tom stopped when Cindy’s breath started to become ragged and her hips started to push against his jeans. “OK. That did not work. Time for plan B. I figure as long as we get a hand full of lube then I can reach up and free you.” The only response was Cindy trying to catch her breath and clamping her legs together to prevent an orgasm. Without another word, Tom used his finger starting at her anus and moved it through her lower lips. Cindy just froze as if processing what happened. Tom increased. ” She giggled. He loosened his grip a little and laughed. “I don’t want to let you escape again.” “Don’t worry baby, I’m not going anywhere,” she answered reassuringly, looking deep into his eyes. “I won’t hurt you.” He held her to him again and rolled over so that he was now on top of her, slowly moving in and out of her in deep passionate strokes. She moaned in pleasure, loving the feeling of his weight on top of her, the intense closeness. She wrapped her legs around his body, pushing him. In some ways, I view you as a mom because you always loved me unconditionally. I'm not sure if you saw me as a stray puppy or a project, but I always felt that you cared and would listen even if I was fucking up and it was my entire fault." You didn't have time to fuck up. You were fucking everything else." Beth, I'm glad that you and John finally allowed me to share in your relationship. I've desired it but didn't want to cause anything to hurt what you two already had."I held her for a minute.