" "Have you ever seen another tram car?" "No.", Grace casually admitted. "But I think that I've heard one a time or two." "Do you mean that metallic ...clicking sound that I keep hearing from time to time?" "No. That sound comes from the relays controlling the lights." "Oh!", realization dawned on Dan. "That's right! I remember now! When it comes to cave and cavern systems, lights aren't exactly environmentally friendly! They tend to promote moss and lichen growth if left on for any length. The games rotated between the seven of us and on this particular Thursday night it was my turn to be the host. I got home from school that night to find that we were blessed with the presence of my mother-in-law. Debbie gave me the bad news."Daddy had to take a two day business trip to Denver and you know how much she hates to be alone. I told her she could stay here with us, you don't mind do you?"What was I going to say? "Yes I mind. Get the stupid bitch out of here?"I said, "No dear, it is. The guard came to the door and Jackson asked if Carla needed another come load feeding. She said she did but, would rather wait a bit. The guard excused himself and went back to his post. Carla asked if she could go for a swim now. Jackson said there were towels in the guest room and she should make herself at home. Bruce sipped his bubbly and they went to undress. The wall of the guest room was already open, so they stripped down and went out to the pool. Jackson spoke to his wife, in Monte. I smiled looking at him, and it was naughty seductive smile that made him got more comfortable with me. “Did you like it?” I asked. “What?” he seemed confused, may be because I was being really good to him. “You watched me masturbate last night, did you like it?” I asked explaining things a little. “Yes,” he answered and smiled. “Do you masturbate watching me?” I asked, and I got curious. “I do after watching you,” he replied. I didn’t say anything else, but stepped back. I took off my bra and.