The movement sent a surge, a deep sensation, only her knickers left now. Stand with your legs wide apart and bend at the knee he directs, she did as h... said, feeling so crude, and yet this is so necessary, the moment is near, she had thought of this so often, that a man would see her anus like this, her most private area, where she had so carefully washed this morning.Stretch your knickers tight, push your bottom out he said, she did, it was happening now. Now I want you to slowly peel your. I had left the bathroom door open, Pete popped his head in and asked if was up for some fun later. I nodded, he told me to finish drying and then put on my robe and join him in his bedroom. I took my time, I wanted to look my best, so did my hair in bunches and oiled and creamed my body, added some scent in all the right places, grabbed my robe and went into my parents room.Pete was stood by the edge of the bed and told me to climb on and get on all fours with my bum facing him. I did as he. ..oh, spread it back to my butt hole, but don't go in, just on the outside." I felt her finger probing back until she found my anus, rubbing urgently with the wetness that was flowing out of me. She somehow kept stimulating my clit while she did this. I found my hips rocking into her, humping against her hand with my eyes clenched shut and my arms around her for balance."Oh fuck, oh fuck, don't stop," she rubbed me that way for another minute. "More clit, I'm gonna cum..." I whispered in her. The sudden shock of pain and pleasure as he impaled me evoked a loud screech from deep in my core. It was a sound I had never before heard, and certainly never before made. (I do not even know how to imitate the guttural sounds I made at that moment.) Of course, the sudden penetration was like nothing I had ever experienced or felt before either. But the shot of pain subsided quickly and rapidly became waves of pleasure as my vagina was forced open to accommodate my stepson’s erection.This.