Come on let's strip and get in the tub. Kim, you go first.”Kim was still standing with her back to me. She said, “Jack, would you unfasten my bra...” When I did, she turned to face me and slowly let the bra slip down past her nipples, which already looked to be a half inch long. She put the bra on my head like ear muffs and laughed out loud. Her titties had a natural young girl lift, her nipples pointing up slightly. The areolae were not large and baby pink. I wanted so bad to put my mouth on. Having said that, I must add that I didn’t think about my sister in a sexual way, well, except for a recurring dream or since I was 13 and masturbated with her panties, but lets not go there.The trip was pretty uneventful, we stopped a couple of time to eat and swap drivers and arrived a little after 11pm both tired and ready for a good night’s sleep. I picked up the key from reception and parked outside our room. It was a carbon copy of most 4 star motels with a bathroom on the right of a. After Gina calmed down we talked. Gina claimed "I could never become a lesbian. I could never do anything to another woman." With that Donna asked "you mean we can never do that again"? Gina thought about that for what seemed like forever, but I'm sure it was only a minute or two then she replied "I guess I could allow you to get me off again, but I could not do anything to you." Almost as soon as Gina finished saying that Donna asked " well can you let Rex fuck me?" My wife responded "I guess. I had to pass the room to get to my own room and often would find their door ajar or sometimes even wide open. It was difficult not to peek and I often stole a quick glance as I passed.And then one day I stopped and lingered that little bit too long."Hey!" shouted Michael as I saw Mona's head bobbing up and down on his ebony rod, "what are you looking at?" Sorry, Mike...I....er...."I thought he was angry, but his mood suddenly changed. He smiled and said, "why don't you come in and get a better.