Already Marilyn could feelthe rising tide beginning deep up in her heaving belly. Spontaneous contortionsracked her naked flesh as she hungered and fo...ght for the release she now knewwas imminent. Another spasm of obscene delight shook her, obliterating the last ofher inhibitions with the salacious promise building in her loins.As reality began to fade, Marilyn emersed herself totally in the delirium of her selfinflictedpassion. She drew her fingers almost completely out of her trembling. I was delighted, because neither of us had ever had a 'best friend' of our own age who we could confide in, and we were both naturally shy and retiring. From what Julie had told me, I think that Jen had opened up to her more than she ever had to anyone else, and she seemed much more confident as a result.Mum and Dad were both at home; it was great to see them after three months. I gave them both a big hug, and then we had a family group hug with Jen as well.It had been a long time since Easter,. I was now feeling a bit braver myself, and slipped a hand onto one of her wonderful, large breasts. I started to caress her nipples through her basque. She was obviously enjoying the attention herself, judging from the tiny 'ahhs' she let out. We continued the heavy petting as she helped me remove her basque, leaving her topless, allowing me to see those huge breasts for the very first time. Her nipples were very pale and pink, but very big and stubby, and incredibly hard and erect. I took no. A slit, surrounded by soft hair. I'd been around enough of them(although not as many as I'd have liked) to know what this was. Now fullyawake, I threw off the covers and looked down.I had a vagina. And that wasn't all. My hips were wider and more rounded.My legs were slender and devoid of hair, not to mention the muscle I'dbuilt up through distance running. My feet, previously size 11, lookedpositively tiny. I moved my trembling right hand from my crotch to my leftleg. It felt so smooth. From.