Chapter Six
I didn't sleep long before she was playing with my dick again.
"Christ," I murmured as I woke up, feeling myself getting hard, "I have created an insatiable monster."
"You love it," she said, a soft giggle in her voice as she rolled up, smoothly, straddled me, and took me into her body.
"Davey," she said, her lips right at my ear, her breath warm and moist as she spoke, "thank you. I never imagined anything like this."
I moved my legs to lock our knees together and she sighed, very deeply. She was completely relaxed and loose and hot and wet where I was inside of her. It felt good, our bodies just joined, our lips brushing each other, nuzzling and touching and enjoying.
She sighed, a deep soft sound almost in my ear, and murmured, "I am yours."
I reached down and patted her ass gently and replied, "you are mine."
We lay like that for a long time, not moving, not seeking sexual release, just joined, merged, one perfect body where, before, there had been two imperfect bodies. I stroked that line of down along her spine and she breathed, slow and easy, nuzzling my neck.
I felt a sudden tension in her body and felt something hard touch the end of my dick. There was a sudden added wetness, a sharp intake of breath, and then the touch was gone and she relaxed again.
"Oh my," I breathed softly into her ear.
"Yes," she whispered, her tongue lightly tracing the shell of my ear, "Oh my."
My hands were drawn to that strip of downy fur down her spine and lightly stroked it, enjoying being merged with her.
We lay like that for a few minutes, relaxed, joined, content when I felt another sudden tension, another touch at the head of my erection, and another sudden spill of her ambrosia wetting my scrotum and running down the crack of my ass.
We held like that, both enjoying the waves of her ecstasy until my need to pee took over.
"I have to pee," I said and she giggled.
"Well go ahead," she whispered.
"Christ," I said, "not only insatiable but a pervert too."
She giggled and repeated, "well, go ahead. I have some issues myself and there's a rubber mattress cover."
I chuckled, patted her ass, and said, "that's not how it works sweet cheeks. When I'm all worked up, as you have me, I can't pee."
She rocked her hips, adding to my discomfort, "Are you sure?" she asked.
"Yes," I said, "but first," she hadn't locked her knees with mine and I had some leverage. I rolled us over so I was on top.
She giggled and wrapped her legs around me.
"I'm going to take care of business and then we can shower and pee together you pervert," I said and kissed her, "and then I'm going to do some research before bringing you back to bed."
"Research?" she said, holding still now.
"Research," I said, and on some level, I understood how bizarre it was to be fucking my aunt, and at this point, it was fucking, while discussing questions of research and negotiating how we would pee together, "I want to learn more about what happened last night. That was new to me and I want to be sure you're not being hurt."
There was that push and the pressure against my erection again.
"Does that feel like I'm being hurt?" she asked.
I laughed softly and said, "no."
I pulled out and felt the pressure chasing me. When I pushed back in there was resistance from her cervix, a sensation like I had never imagined.
And that is how we made love. It shifted, as it sometimes does. It was no longer fucking, it was making love, and that wonderful pressure she was holding against my erection added to the sensation for me.
When I came I pulled out quickly and left a line of semen up her belly.
She made an odd little mewing sound.
As I softened and slipped out I rolled quickly out of bed before she could grab me, and went into the bathroom and set the water in the shower running to get it hot before going back into the bedroom to get her.
She was laying on her back, her fingertips playing in the line up her belly, touching and then tasting.
I watched for a few seconds, fascinated at the way her eyes closed and she looked so damn happy, and then grabbed her hand and pulled.
She giggled, rolled off the bed, and followed me.
In the shower, with the hot water running over us, I pulled her to me and kissed her. I was holding her, my hands cupping her ass when I started peeing. I felt a sudden tension and then relaxation in her body and then felt the other warmth as she started too. The scent of our urine was strong and acid in the steam as I held her and kissed her.
Finally relieved, and I had REALLY needed to go, I picked up the bar of soap, got my hand lathered up, and started washing her face.
We bathed each other, giggling a lot as we did, and then dried each other. It was wonderfully sensual while not being sexual.
Clean and dry I patted her ass and said, "make some coffee while I figure out what happened."
She giggled, kissed me, and said, "what happened is you made me cum like I never did before."
I chuckled and patted her head.
"No," she said, "that's far too gentle a word. You made me cum like I never imagined was possible."
"I know," I said, "but I really don't know why or how."
We went into the kitchen and as she started making coffee and breakfast I got my little Google Chromebook and started searching.
I worked my way through a dozen search terms - "Cervix play" - "Can you touch a woman's cervix" - things like that until I finally got to "cervical prolapse" and "uterine prolapse."
By then she had coffee, bacon, eggs, and toast ready. She sat beside me at the table, watching the computer screen while I searched and ate breakfast and read.
"Oh my God," she sort of sighed as a picture of a woman's pussy with what looked like her entire uterus protruding formed on the screen.
Her hand slid up my thigh and found me, not quite erect but getting there.
I worked the touchpad and found another site, the National Institutes of Health as a matter of fact, and read the article on whether sex with a prolapsed uterus was safe.