I sat and watched the occupants of the house moving from room to room, as their evening progressed. Their outlines were visible on the curtains of the... eating their dinner, clearing it away until they settled in their living room, snuggled together, and kissing each other.My stomach twinged slightly with mild jealousy, even if I had no right to be that way. I knew I was a deeply held secret from her partner; her partner would never understand our relationship as being one of sexual appetite. She then asked for the padlock. I showed it to her and she asked me to lock it and hand it to her. I did as she asked and then gave it to her. She took the padlock to her bedroom and two minutes later returned with the now open padlock. She showed me the two keys that I had sent to her as proof she kept them and asked me to place the chastity device on. As I started to strip down, she kept asking if I was sure about this and if there was anything she needed to do. I kept assuring her it was. ”Prostrate on the bed, Eva beckoned Cally toward her. Holding the cock to her wet slit, Cally fed back into her sex. Sinking down, she took it easily and soon the room was filled with her wanton groans.Scott watched as Cally slowly rocked back and forth pulling on her nipples.Eva held Cally’s hips to direct her, “That’s it, good, good. Ride it slowly, suck on his cock as I fuck you.”His chest was thumping, his moment had come too. Standing over her, Cally held his cock and introduced it to her. My muscles again began to tighten and I started to move my hips to help him push his fingers deeper inside me. I opened my mouth to gasp, and realized that I wanted his cock. I leaned forward a little, arching my neck and closed my mouth over the soft, spongy head of his member. I sucked in hard, licking the pre-cum off of its tip, wiggling my tongue into the lovely little hole there. Ohhh Mina he moaned and with his fingers still swimming inside me, he knelt off of my ribs and started to.