Saturday morning arrived too soon. Considering all that had happened the night before, I just didn't get enough rest. However, I did awaken to a very pleasant sight. Jen was curled up in the fetal position, but instead of sucking on her thumb, she had my cock in her mouth. It was both sweet and arousing, and before I knew it, my cock was getting firm. I wasn't quite sure what to do. I could either wait and see if she'd awaken on her own, or hold her head and thrust into the back of her throat. After a few moments I decided to place my hand on her head and rub gently, hoping to wake her calmly. As I caressed her head I felt her tongue begin to press against the underside of my cock, and then she suckled like a baby sucking a mother's nipple. I liked watching her and enjoyed the sensations but needed to get up and go piss. Eventually I gave her hair a gentle tug and spoke her name. "Jen... Jen... Wake up, slut. I need to piss."
Raising her eyebrow she opened one eye, looked up at me and made a grin as best she could, and then continued with her suckling.
With some urgency in my voice, I told her, "Come on, now, slut. I'm not kidding. I need to get up and go to the bathroom."
Jen pressed her face into my crotch, forcing my cock into her throat. She winked at me and then lightly tapped my hip.
Looking at her sternly, I said, "Alright, slut. Last warning."
She looked up into my eyes and as I let my piss start to flow down her throat, she mashed her pussy into my leg. She was extremely wet. I felt her juices coating my thigh as she humped it. Without spilling a drop she swallowed all of my piss and then continued sucking to get every last drop. Of course, as she kept sucking, my cock got hard.
"You're a greedy little slut, aren't you?"
She finally took a break and answered, "Yes sir. I've had your cum in my ass all night and now I want a fresh load in my tummy."
"Before you get any fresh cum, we need to check on what's left in your ass. Get up on your knees and I'll pull out the plug."
Jen wiggled off my thigh and scooted closer to the end of the bed where her ankle was still fastened. Turning so her butt would be close to the edge, she got on her knees and raised her ass up in the air. I got up and stood beside the bed. Sure enough, the plug was still in position. Teasingly, I held the base and twisted in back and forth before attempting to slowly ease it out. The rim gripped it tightly as if it didn't want to let it go. Ordinarily I probably would've given her a hard slap on one of her ass cheeks, but for now I was content to watch and play. I pushed it into her and then pulled back. Her butt held tight. "Alright, slut. If you don't let go, I won't be able to put anything else in." That's all that was needed. The plug popped out instantly. Even with her squeezing tightly to keep in the plug, there was an almost perfect, circular hole left. "It's a shame you drank all of my piss. I could've filled your ass with it."
I slapped a palm against one of her cheeks and saw the opening quickly disappear. She looked back at me and quietly said, "If I'm a good girl, will you do that later?"
"I'll think about it. We'll see. Now, let's see if there's anything left inside."
Jen turned to face me and then straightened up. Still on her knees, she parted her thighs and placed one of her hands below her ass hole. Nothing came out.
"Squeeze some, slut."
Jen gave a strong squeeze as if she was trying to shit. Nothing happened. She squeezed again, this time farting a few gooey bubbles.
"I suppose it was absorbed. Guess I'll have to fill you again sometime."
"I hope so, sir. I hope you still want to use your slut."
"No worries, slut. There's still a lot of this weekend left, and then the next, and the next. But before I do anything else to you, I want us to have a chat. I want to know a little more about you. Do you feel up to that?"
Jen smiled and nodded "yes."
I reached to her ankle and unfastened the cuff. "Get up on the bed and lie back." As she did, I lay down beside her, facing her, and toyed with her pussy. "So," I began, "how many other people have you had sex with?"
I fully expected to have to wait while she added up the number in her head, but instead, she quickly answered, "Just two."
"Be honest, slut. In your entire life, how many people have you had sex with before you met me?"
"Two, sir."
"Both men?"
"No sir. Bill is the only other man I've had sex with."
"So, Bill, me and a woman. Is that what you're saying?"
"Yes, that's correct, sir."
"Who was the woman?"
"My sister."
"Is she older than you?"
"Only by a few minutes. She's my twin."
"Uh-huh. And why did you two decide to have sex together?"
"Well, sir, our parents were extremely over-protective. They practically preached to us that all boys and men were evil and only wanted to get us pregnant, and then they'd leave us alone to have the babies. When we were younger, we believed it. They were our parents and we were sure they wouldn't lie to us. So, Jo, well, Joanne, that's my sister's name, we stuck together like glue. We went everywhere together, participated in the same school activities, even went to the same university and lived together the entire time. By the time we went off to university, we started having those urges, but neither of us wanted to get pregnant, so we kind of started experimenting with each other. At first it was nothing more than some innocent kissing, but that led to French kissing, and that led to kissing and groping with our clothes on. Before long we were hurrying from our last class of the day back to our room to get naked and kiss and grope, and naturally that led to fingering and eating each other's pussy. I think I was the first to discover how pleasurable rimming was to her, and she just followed suit to repay me. After we heard stories from other girls about how they fucked with their boyfriends, we decided it was time to take turns inserting things into each other. We started with long, slender cucumbers in our pussies and that eventually led to putting them into our asses, and later we'd put them in both our pussy and ass at the same time. That's when we started really getting wild."
As Jen paused to get a big breath, I interrupted. "So, what led to your playing with enemas and golden showers?"
She laughed and then continued. "Well, one night we'd been playing in bed and drinking beer and we both got a little drunk. Jo got up from rimming me to get us both another bottle and when she came back from the kitchen she told me there was only one bottle left and wanted to know if I wanted to share it. I told her that sounded okay and she took a few gulps. I expected her to hand the bottle to me but the next thing I know, she's pushing the open end of the bottle into my ass! The last of the cold beer poured into me as she fucked me with the bottle! It wasn't long before the alcohol was absorbed into my bloodstream and I was just about totally wasted. After she pulled out the bottle I rolled over so we could kiss some more. She got on top and after some deep kissing, she decided to go down on me. Well, I lost control and peed all over her and myself. I don't know if it felt good because of her licking me or if it was just so warm and soothing, but after that incident, we started peeing on each other without getting drunk. Most of the time we'd wait until it was bath time and do it in the tub or the shower, but every now and then we'd go for a hike near a lake. We'd start drinking water before we left, keep drinking until we were about to burst, and then stop in the middle of nowhere, undress and have a pee fest. We'd take a dip in the lake, dry off, get dressed and go on our way, usually with our hands down each other's shorts."