His ass swelled, until he felt like he was seated on a whoopee cusion. His arms grew slender, and his legs thinned out. All his body hair shrank, as h...s body hair's follicles fused shut. His fingers grew long and slender, and he grew about a foot shorter. His cheek bones moved upwards, as he lost his facial hair and his skin turned softer, smoother, and more pliable. "What the -" Roy muttered in a soft, sexy soprano, as the changes continued. His clothes shrank to fit his feminine body, then. Being young and inexperienced in any sexual acts I had not planned what was to come, nor was there any precident to base it on. So I just did what I felt was the limit of my anonymous sex play. As the water rushed down I decided to show myself for real. It took a bit to overcome my hesitation, however I gave in to my raw desire and willed my fingers to the sides of the speedos and pulled down until the top of them slid over the head of my cock. My cock must have been the hardest it ever had. You did it in less than six months and she had her period when she got pregnant, I know the whole story about that. She was so mad at you for getting her pregnant she didn't want it to happen again and made you get that vasectomy and that was the best thing.I know that I have said a lot Dad but this is how I feel about you also and I cannot hide it any longer now I need you so bad and I can tell that you feel the same way towards me am I right Daddy? Well you know what my answer was don't you I. The next 10 minutes I had her guessing. I would either lightly tap her ass a few and then really hit her or tap a few times and then act like I was going to hit her and just miss her ass. But the rod would make a swishing sound and fuck slave would flinch. One time I hit her ass very hard and it left a mark. It would not be permanent but it looked so sexy. God was I enjoying this. fuck slave knew that I would not permanently mark her body, but then I thought, maybe if I did mark her ass, then.