"Men are so vain," she said, pulling her knees up past my hips and pushing down on my chest to sit up on my loins. She raked back her hair with both h...nds, as exciting a gesture as I had ever seen. With moonlight on one side painting her silver and lamplight on the other, glowing orange, she was the image of hedonistic desire, her pointed breasts jutting out at me. I grabbed them."Indeed," I said as my poor root jumped straight up within her, "and women, of course, are not." No, right, we're. My erection was throbbing when my eyes adjusted to the shadows under the blanket and I realized I was looking at her panties. My knees turned to water and I had to suppress the strong impulse to cum in my shorts. I stood in the dark, at the end of my sisters bed and stared at her leg and underwear, my body was shaking so hard I didn’t dare get onto the bed with her, she would have woken for sure. My teen aged balls were aching with a need for relief so after about five minutes of blood stirring. My wife is mad at me about some bullshit. It would be great to spew my spunk into Heather's pussy, I will never get a chance with Heather again. You ought to see this woman in a bikini! Maybe I hesistate because she called me Rick, her husbands name. I think she thinks I am Rick, because she is so drunk. Well good, then I can pork her and she will think it was Rick who porked her. I thought I had over heard her say to someone that she was off the pill because she and Rick wanted to have a baby,. The smooth plastic hose now invaded my poor arse, there was little resistance, and I felt my bowel flood, filling quickly and swelling an already full body. I could hear a distant telephone; the hose was abandoned deep inside my body as she went to answer the thing. I could feel the hose slowly oh so slowly slipping from my anal ring, slowly it may have felt but my body was filling my whole world now focused on that cold impersonal hose invading my bowel and my feeling near to bursting, like.