Thanks a lot to Kenjisato for editing!
***
Note:
This is one of two pure lesbian parts. But as I wanted to have the complete story in the Erotic Couplings category, I didn't label it as Lesbian. If that's not yours, you can skip it. This part is not important for the story.
Birgit:
It was just after two, when we got back to my apartment. The first thing we did was open the bundle with the mattress, so it could relax and unfold until tonight. While Manuela then started to write the reply email, I called my boyfriend, Oliver. He was a freelance photographer with his own studio. Thanks to our careful approach to our part-time job, our faces weren't so well known that we couldn't do anything else. That's how we got serious jobs from time to time, like today. A local clothing store needed new window pictures and Oliver, who had been hired as a photographer, was able to get us both jobs. Nothing great, but it turned out to be a few hundred bucks.
Manu was booked for lingerie today. She looked so forbiddingly good in the lacy skivvies that my crotch got wet again. I also liked dressing up in lingerie and I had quite a few in my closet, but my small bust just didn't look good in photos for other people.
That's why they had planned different evening dresses for me. Even if I actually felt too young for something like that, I liked the photos damn well that I got to see in between. And precisely because I would probably never be able to afford such clothes, I enjoyed every minute in them. I was looking forward to seeing our life-size pictures in the shop window.
In the early evening, we were back in my apartment. While Manu wanted to prepare us a small dinner, I saw a letter lying on the shelf in the hallway that absolutely had to be sent.
"Manu, I have to go out again. I have a letter here that must be posted today."
"Wait, I'll join you!"
Since it was still quite mild outside, we left the way we had come back from Oliver's, a thin blouse and an 'ass cuff', as my mother always called the super-short miniskirts.
I was still as horny as a cat in heat, and couldn't keep my hands off Manu, who couldn't have it any other way either. Whenever possible, we caressed each other's chests and buttocks, and sometimes grabbed between our legs. This went so far that halfway through, Manuela took off her skirt and shirt and went completely naked. Of course, I didn't want to hold back completely and opened my shirt.
With the occasional slight headwind, my breasts were exposed and so it happened that the one car, that was coming towards us, made a pretty-big swerve because its driver was suddenly distracted. He did not miss the chance to drive around the block again to have a second look at us.
By the time we got to the post office, our cunts were dripping with pleasure again. Since the mailbox was in a nice, dark corner, we stood behind the stamp machine next to it and fingered each other to a slight orgasm.
"Do you want to stay naked?"
"Yeah, sure, why not. The few people who are still on the road don't bother me."
"Manu, you're the craziest and hottest cunt I know. I'm there!"
In a few seconds, I had undressed completely, then hand-in-hand, we went back. The wind had gotten a little stronger and it was getting a bit chilly. Accordingly stiff were my nipples.
We came home laughing. We hugged and kissed softly. When a car stopped nearby with screeching tires, we quickly disappeared into the house, and walked up to my apartment without turning on the light. Through the window in the stairwell, I could see that the car had started again. Manu had snuggled up to me and caressed my bottom.
"I'm hungry."
"For me, or what to eat?"
"Eat first, and you for dessert."
At that moment, we heard a door on a floor above us and the hall light came on. I quickly opened the apartment door, while Manu bent down for a parcel that had been leaning against the door. We had closed the door again in time, before we heard someone walking by.
"Amazon?"
"Oh yes, a surprise for later!"
I took the box away from her and took it to the bathroom, because it couldn't be ruled out that Manu, overwhelmed by curiosity, would open it and spoil my surprise.
We went into the kitchen and prepared dinner. Even while we were still eating, we were already fumbling with our toes on each other's labia. As soon as everything was eaten, and the dishwasher loaded, Manu snuggled up against me from behind and stroked my breasts.
"Come on, my sweet, what's new? I'm all wet again."
"You don't have to wait much longer, but you have to suffer a little."
I took her hand and pulled her into the bedroom. But before we could get started, the bed had to be made up again. We put the new mattress on and pulled another rubber sheet under the actual sheet. So then, we could stuff ourselves as we wanted, nothing could happen to the mattress.
I got two pairs of padded handcuffs from the bedside table. Manu already knew what was to come and lay down in bed with outstretched arms, so that I could tie her hands to the bed frame. Then I got out a sleeping mask and pulled it over her eyes.
"Don't make me wait too long!"
"No longer than necessary."
I licked her wet slit a few more times and then went to the bathroom. I had ordered two extra-long dildos, which I took out of the box and cleaned thoroughly.
Manuela:
When it's completely quiet and dark around you, it's hard to tell time. What felt like half an hour to me was just over five minutes. Finally, I heard Birgit come back.
"Honey, please, don't torment me like that!"
"Soon, my darling, you're due soon!"
Then it was finally time. Something thick was pushed between my labia and pushed forward until it touched my cervix. What a feeling to be so perfectly filled. I rarely had such a thick dildo inside me. It had to have a pronounced glans, because as Manu slowly fucked me with it, I felt a ridge scrape along the ribs of my vagina.
Birgit knew exactly how to use me. She kept turning the dildo round and round as she fucked, rubbing my clit with one finger. It would have been nice if someone had played with my tits, but Birgit was busy with my cunt and I was tied up myself.
However, the fact that I was tied up and at the mercy of my girlfriend gave me the kick I was missing from my unused breasts, and slowly I was moving towards a nice orgasm. It wouldn't be overwhelming, I could tell, but that didn't matter. But suddenly, I felt an ugly emptiness inside me. NOOOO, please don't.
"Please, I was about to!"
"I know, that's why I stopped."
While she was nibbling on my nipples, she gently massaged my vagina. But only briefly, then she squatted between my legs.
"Flip your legs back."
Even if Birgit was more sporty than me, my frequently doing mattress sports had made me very flexible. I did as she told me, and she pushed me up even more. Then I felt her tie my ankles to the bed frame as well. I couldn't move at all. I could only hope that it wouldn't take too long, otherwise my legs would definitely fall asleep and I wouldn't be able to move afterwards.
Immediately afterwards, she got to work on my bottom and smeared a lubricant on my rear entrance. Next came a small speculum, which Birgit used to stretch my back entrance a bit, in order to squirt a good amount of lube in there, as well. I'd been through something like that before, and the next few sessions were pretty uncomfortable. I hoped it would be worth it.
Birgit took out the spreader and shoved a thin dildo in instead. It had a fairly rough surface, but was otherwise nothing special. As before, she pushed it forward a bit and then pulled it back a bit with a twisting movement.
And then she pushed it back in a bit...
And pushed it a little further...
And pushed it a little further...
And pushed it a little further...
And it went on a little further, until I suddenly felt it bump against the wall of my abdomen on the left side, a few centimeters below my ribs. Birgit then pulled it out quite a bit and it felt like it wouldn't stop. I didn't feel much in my intestines, but my rosette noticed the rough surface all the more.
Finally, the end seemed to have been reached, because Birgit pushed it back in as far as it would go. She did that a couple of times, until she stopped pulling it out so far and was able to fuck me faster with it. Wow, what a piece. A more-than-awesome experience. If only it was a little thicker.
During the short fucking movements, Birgit managed to spoil my slit with her tongue. But as I had already feared, this time it was over shortly before my climax. Even the snake in my ass Birgit pulled out.
"Your back entrance is nice and clean. You deserve a reward for that!"
"May I come now?"
"Not yet, darling, not yet!"
Again, I felt a movement on my bottom, and this time, something much thicker penetrated me. That could well have been the dildo that was in my cunt before.
Birgit fucked me with that thing just like before. In, out, turning, etc. After a few turns, she pushed it in a little more.
And pushed it a little further...
And pushed it a little further...
And pushed it a little further...
It was getting intense. The thing was not only eternally long, it also got thicker with every inch. My ass was well trained, but I had almost reached my limits with it.
Finally, I felt a wide base press against my entrance. Since nothing bumped into my abdominal wall, the dildo was a little shorter than the thin one before. But it wasn't quite as flexible and she could fuck me much faster with it. What a feeling. So infinitely cool! Something like that was still missing in our collection. Might become a new favorite toy. And if she had licked me now, I would have come immediately.
As if Birgit had read my mind, she licked my then-really-leaking slit and only seconds later, I felt the proverbial freight train already rolling. But again, she stopped.
"Please don't stop! I was so close."
"I know, that's why I stopped."
Then Birgit stood up to kneel over me and hold her cunt in front of my face. Even if I would have liked to have given her a reminder for the agony I had endured in the last few minutes, I couldn't resist such a beautiful cunt. I licked and licked her, sucking on her clit and sliding my tongue into her hole as far as it would go. And she got what she was denying me all along, an orgasm. No, even several because she kept pressing her dripping slit on my face and I couldn't help but keep licking her. She just tasted too good and I was too in love with her sweet body.