We are gonna have to do it quietly so the guard won't hear us... um, how should we do this?” I asked looking around the room. “Why don't we start ...y you leaning over the desk.” He said. I kicked my heals off and pushed my pants down and took them off and folded them and laid them on the desk so they would not get dirty on the floor. I never wear panties so I felt his cock against my bare ass before I could even bend over so I reached behind me to stroke it. He was uncut and I figured about. I heard a sound at my door, and a quiet giggle erupted from someone lips. I twisted my body around and there was my sister Elizabeth, back from college for the summer. “OH shit Liz, untie me! This is so embarrassing.” She giggled more. “I see, Daddy finally got up enough nerve to fuck you too. He has been fucking me for two years.” “Liz, shut up and untie me.” Liz just stood there in my room, a picture of prettiness. Liz was tall, and thin, but with more boobs and hips than me. Long blonde. ”“That’s why your car was there. I know,” Barb said. “But it’s got more room than his old boat?”“Positively palatial,” I answered.Bink faked a pout. “And I’ve never been on it.”“NEXT weekend,” I told her. “If it’s okay,” I added for her mom’s input.“You’re safe with Ben,” she replied.And I’m thinking a bunch of stuff, like ‘is Uncle Ben safe with Bink?’I get dropped off right before he gets home. For an overnight stay, it doesn’t take us long to get packed – couple of changes of clothes, a. “Let me help,” I said. I know he likes to be just lightly fondled.Bink’s soft giggle. “I love watching you.”“Shhhh ... let him sleep...”“You should be rewarded for being so considerate...” she slid down in the bed.I was very rewarded. Kissed just before my own slumber, tasting myself on her lips.We made it through another night with no particular goal nor itinerary. I think that’s part of the magic in our lifestyle. Our affections flow as freely as the hours we spend together.When we woke,.