I got up and went to my door. I heard more than movement. I heard quiet moaning. I went across the hall, still naked, and saw that the door to my sist...r's room was cracked open. I peeked in and saw my sister, completely naked, rubbing her clit and licking a nipple. My cock got hard again and without even realizing it, my hand had already traveled down to my cock and was stroking it. Her moaning and rubbing and licking and my stroking was soooo amazingly hot. I could tell that she was about to. This exotically magical creature tossed the shirt aside and ran her hands up and down his chest. For a while she watched the shivers of sensation tremble through his flesh. Then Helen's hands left him to travel to the front of that wonderful dress. Slowly, carefully, precisely she began working the buttons loose, starting at the top the dress began gapping open as she undid the them. It wasn't long before Duncan was treated to the sight of the swell of her perfect breasts.Duncan was frozen,. This was a little better. More suds and less brown. I had her rinse again, and this time when I lathered, I got a lot of suds and not much dirt. I dug my fingers deep into her hair and massaged her scalp. I swear I thought I heard her purring.I had to chuckle. Here we were, this giantess and I, in the middle of the stream, buck naked and I was shampooing her hair. She had her eyes closed and was enjoying every minute of it. I had her rinse once more and then told her she could open her eyes. She did it slowly trying to tease me. She had the perfect breast among the ones I ever saw in real (came to know it is 34 size later).Her skin was soft like a baby with a milky white complexion running throughout her entire body, even her Private parts were milky white. She also had a nice shapely ass, not so plump but enough meat to Make you feel like holding it forever. Once she finished stripping, I looked into her eyes. She was full of pure lust and I could see that she was ready to pounce.