After the video, when they got home, the twins and Jane had talked the whole afternoon. Jane confessed how much she was aroused by her kids having sex together and that especially the cum in Megans pussy had heated her up. She told them about her visits at Marc and how she watched him fuck his daughter again, just like on the video, and how she slurped his sperm out of the thirteen year old kid afterwards. But she also got straight that Kristina was taking the pill and that Kris and Megan could not continue what they were doing as long as Megan was not on birth control too and that she would go to the doctor with her right next Monday.

It didn't work, though. Megan had badly looked forward to this 'family weekend' as she called it, and she strictly refused using condoms as an interim solution. At the end, she even bit the tip off of one and said she was willing to use it now. Jane realized that she couldn't hold back her daughters sexy lust for creampies and decided to let the kids just go on with their bareback action. And when Megan finally got her snatch jizzed on the arm rest of the couch, she said to herself that it would be too late now anyway and she could just as good enjoy her new found passion with the twins.

It was an intense weekend and finally, on Monday, Megan got her pills. Jane had to admit that things were slightly getting out of control since then.

The siblings were on each other constantly. They didn't wear cloths at home any more. Kris officially moved into Megans room and they slept together in her bed. He once jacked off in the morning and slipped the glans of his dick between her pussy lips right at the very last moment to wake his sleeping sister up. When they came home from school they instantly ripped their cloths off and Jane found them in the family room on top of each other.

At first, Jane didn't want to get involved. She was totally fine by just watching her kids having sex and masturbating to it. But over the days, she got more and more avtive part, when she touched Kris's body or held hands with Megan while they had intercourse, then later, she massaged Megans breasts during her orgasm or held her Fingers around the base of Kris's dick when he was ejaculating to fet a feel of his contractions. Unknowingly she got more and more used to touch and being touched, even on her private parts and Megan started to get intrigued by the broad, patch of public hair that Jane always kept trimmed to to half an inch length. When they for once were not fucking but simply sitting on the couch in the evening, Megan always fumbled on her mothers pants to get her hand on her bush.

The next wicked thing was a 'stay in me' strap that Megan invented. It mainly was three leather belts that were tied arould her upper thighs and her belly and a strap that held the three together and went through her ass cheeks like a thong. There was a second one for Kris and they could be attached to each other in a way that their crouches were tightly tied against each other. With the strap, Kris couldn't pull out of Megans pussy and they used it to sleep together at night with his dick inside her. It took a bit practice until they were finally able to sleep despite their constant state of slight arousal.

Jane tried to bring normal life back to the house and tried to send them out to continue their normal hobbies and visit friends. It didn't work until she told Megan that Kris would produce much bigger loads when she let him recover from time to time. This brought a bit ease in and from now on the kids sometimes managed to go on without fucking for one or two days.

Then the day came when Jane brought Kristina home with her over the weekend. It was just then that Kris and Megan had stayed abstinent for four whole days. They ate dinner together and Krisina was quickly getting comfortable. In the evening, the kids disappeared in Megans room together. After a while it got louder behind the doors and eventually two of Megans well known pleasure screams echoed through the house. The sounds went on for the most time of the night. Jane had decided to leave the kids alone and save her own fun with Kristina for the next day.

In the morning, she was standing in the doorframe with just her red satin bathrobe wrapped around her naked body. Her right hand was holding a cup of coffee and her left hand dreamily rubbing the soft fabric of her bathrobe against her sex. She overlooked the scene that presented to her and admired the sleeping kids.

Kris lay backside on his sisters bed. Kristina lay on her side, her head resting on Kris's lower belly, her hand still holding his limb penis. She must have fallen asleep while masturbating him.

Megan lay next to them on some kind of ramp the kids had build. Her shoulders rested on a blanket on the floor, her back, was supported by a staircase of pillows and her buttocks lay on the edge of the bed with her legs spread, her knees bent and her pussy pointing upwards.

A salacious shudder went through Jane and she bit her lower lip when she saw the stripe of plaster that was taped across Megans slit. She had seen her kids doing this once before and she knew that inside her, the girls pussy must be full of cum.

There was cum everywhere. The bed was a mess. They had recently bought a latex blanket and there were cum splatters all over it. There wa a little puddle of cum at Megans left foot, around her little toes. The strong scent of sperm and sex in the room was not to miss. There was cum on Kristinas belly, around her mouth and in her hair, on her arm and her hand. There was cum on Megans inner thighs and on her little tits. And there was a thin stream of cum following gravity running from her raised pussy up her tummy, damming up in her belly bottom, continuing the way through the valley of tits and pooling in the dent between her chest and her throat.

Jane couldn't resist and tiptoed through the room to her daughter. She kneeled beside her and inspected her pussy closely. The plaster tape held Megans outer lips tightly shut, and she could see a wet glint between them, giving her a hint that indeed the girls pussy must be up to the rim filled with sper..

She reached out to touch her and carefully, trying not to wake her, she let her fingers slide along the soft skin on Megans belly. She bent down and kissed her on her tummy. Then she hesitated. Her eyes went wide. She moved her head to see the silhouette of her daughters belly from the side. Yes, there was definitely a bulge in her lower tummy that hadn't been there before. Megans belly was flat as a board, except for the beautiful elevation of her Venus mons, but now there was a second elevation just above it.

Janes kiss must have woken Megan up. She began to move, yawned, stretched her arms and thereby touched her mothers right buttock. Her hand stayed right where it was, she yawned again, opened her eyes and smiled sleepily to her mother.

"Mornin' mom", she said, and caressed her ass. Then her hand moved and began to find a way into her bathrobe.

"Mornin, my Angel. Wait", Jane said.

She pulled on the cord around her waist and opened her bathrobe, presenting her soft round breasts and her vagina with the broad, trimmed bush, naturally blonde just like her head hair. She gently took her daughters hand, guided her between her legs and pushed her pussy into it. Then bent down and kissed her daughter on her lips. It became a long and loving kiss, with lips slightly opened and the tips of their tongue dancing between them. Megans hand brushed through Janes public hair and they finally broke the kiss.

"Meg, have you taken your pill?", Jane asked. Megan rolled her eyes.

" 'course, mom. Why?", she answered.

"Are you sure? Regularly? You know thats important to take it regularly. With your... activity..."

"Moooom, we had this a hundred times. Kris was shooting his loads in my pussy for six months without any protection, and nothing ever happened." She was moving her fingertips over her mothers vagina the whole time.

"But not so often. And you were extremely lucky then. As far as I recall, For the last three months, you let Kris ejaculate in you almost every day. I must know it. I watched you many times. But getting pregnant from your brother is not really what you want, Meg."

"I got it, mom. But i TAKE the pill, i really do. Why are you even talking about this?"

"Because of this, Meg.", Jane said and stroke her hand over Megans swollen tummy.

She looked down her body and smiled. "Oh, THAT. Pretty cool, hu? Kris was working hard to make it look that way."

"You are pregnant, Megan", Jane said in a serious tone.

"What? Mooom, That is not a baby belly. That is cum! Look." She took her free hand and pushed gently on the bulge in her tummy. Instantly, thick milky fluid emerged from her slit and lazily oozed up along the drying stripe on her belly.

A warm shudder of arousal flowed through Jane, washed her worries away and concentrated between her legs. Her wetness dripped into Megans open palm and she pushed her hand tighter into her hand. Megan recognized her mothers needs and slid her middle finger into her wet hole.

"Seems like you like it? Really feels good for me, though. I've never been so full before."

"Oh Meg! Wow. And I thought... How much... I mean, how many times... How did you just manage that?"

Megan giggled. "You mean how much is in there? I don't know. We didn't count. The first one was just normal, with me on the bed. For the second and third load I lay here on my 'pussy up' ramp and Kris didn't stick his dick in but just slipped the tip between my lips when he came. And then we taped my lips shut and the next few loads went into Kristinas mouth. Then she slipped a straw in below the tape and spew the cum in through the straw. I don't know how many times she did it, I was passed out in between. It just felt so good." She petted her tummy when she talked. With her other hand she gently penetrated Janes dripping snatch.

"You like it?"

"You're so fucking nasty, Meg. Of course I like it. You know how I should call you? You're my little sperm queen. No, even better. You're my creampie princess."

"I never understand why it's called a creampie when you let a guy shoot his load in your pussy. What's that to do with a pie?"

"Well, I think, when you have a real pie, with cream and apples in it, and you cut it and the cream squishes out, it looks quite like this." She pushed on Megans bulged tummy again, and another gob of semen squished out of her slit.

"Mind if I take a few pictures of my creampie princess? The filling level of her highness has to be documented."

Megan giggled. "Be welcome", she said. "But I fear it has to come out soon. I really need to pee."

When Jane came back she had brought a photo- and a video camera. Kris and Kristina were also awake and wished her a good morning. Kris had rolled on his belly and Kristina was lying on her back, her head hanging over the edge of the bed. She had her legs raised and was playing with her toes when she gave Jane a lovely cum smeared smile. Jane took pictures of the kids and especially of Megan proudly presenting her full tummy. Then she put the photo camera aside and positioned the video camera at the side of the bed.

"I have an amorous idea for releasing your semen, Megan. And we have to make a film of it for Marc. Kristina, are you ready for a quick and dirty round of fun with me before breakfast?"

"I'm always ready. What do you have in mind?", the girl asked.

"First we have to get Megan on the bed. Kris, go to my bedroom and get more cushions to support her"

They built up another 'ramp' and then Jane and Kris carefully lifted Megan up and carried her onto the bed to lay her down on the pillows. Megan held her breath and they managed to position at the foot end of the bed, legs facing the head end with only one little dash of jizz spilling out.

"Ok. Kris, would you make sure the camera catches everything when we start?"

She stepped onto the bed and lay on her back, opposite to Megan. She made herself comfortable and Kris helped her out with another pillow under her back and two more for her head. Then she looked over to Kristina who was watching her with interest. Invitingly she opened her bathrobe and fully revealed her naked body.

"Come here, Kristina, lay on top of me. Let's have a little cuddle."

Kristina needed no second invitation. She climbed on the bed and crawled over Jane. Their bellies touched and the girl let herself down in Janes arms, her legs straddling her hips and her bare pussy glueing on the woman's stomach just above her public hair.

Jane took her bottom cheeks into her hands and looked into little Kristinas eyes. "You like that?", she said.

"Oh yes, I like your warm body and your boobs in my face"

"You know what's coming next?"

"Uh huu". Kristina nodded. "And you want it? Its getting really messy", she said to a girl with dried cum in her hair and around her mouth.

"Oh yes, definitely."

"All right then. Kris, make sure the cam catches everything. Megan? I think you know what to do. Get ready."

She moved her hands from her little lovers buttocks and slid up and down Kristinas thighs. Megan lifted herself up and crawled forward like a spider, hands and legs below her, her back bent and her filled pussy pointing up. Her hips were exactly in the right height, and when her buttocks touched Kristinas, she stopped, changed the position of her legs so that she could kneel, tore the plaster stripe from her pussy in one fast, painful go, straightened herself up, aimed her pussy to Kristinas bum crack.

A rich, thick jet of cum erupted right onto her mother and her young lover. Kristina let out a gasp and Jane closed her eyes and moaned. She closed her slightly spread legs, grabbed Kristina below the thighs and lifted the little girl up to reveal her belly. Megan understood what her mother wanted, lowered herself and pushed again, supporting her effort by tightly pressing her palm on her lower tummy. A second huge rope of sperm splashed on her mothers belly up to the underside of her tits, coating her stomach with warm cum, soaking her public hair completely and leaving a pool of sperm in the triangle of her closed legs.

Jane had what she wanted, and lowered Kristina back onto her now cum drenched body. Kristina immediately started to rub herself up and down on Jane and spread the sperm between them as a lubricant.

"There's more", Megan announced and lifted herself up again.

"On her pussy!, Jane gasped, "She needs more on her pussy.", She was in real heat now and tried to pull Kristinas lips open with slippery fingers. The third gush hit just the right spot as the girl twisted and rubbed her body on Jane like a cat. Megan let herself fall backwards and watched with spread legs and seeping pussy as her mom continued the slippery lovemaking with the thirteen year old girl.

Kristina held herself on Janes breasts with both hands and slid up and down on ber body, trying to get as much body contact as possible. Jane dipped her fingers into the little cum puddle between her legs and tried to get more cum onto Kristinas snatch. She pushed her fingers in to get the cum into her, although she knew that Kristina surely had gotten her share during the kids creampie orgy at night.

"Push your pussy against mine", she whispered, and her wish was fulfilled. Kristinas little snatch slit down on her belly and her soaked public hair brushed over the kids clitoris. That seemed to be something she really enjoyed. She pressed her genitals harder against Jane and rubbed again slowly and started to hump her rhythmically. Their clits met on each rub and then Kristinas love jewel disappeared again in the slimy depths of Janes bush and Janes clit slipped back through Kristinas labia. They were nearing orgasm.

Their tribbing pussies made squishing sounds when they rubbed on each other. For some time, there was no sound but the rhythmical "squish, squish" from their pussies and their pants becoming faster and faster. Kristina was the first to orgasm. Suddenly she let out a squeek and her muscles contracted, but she was still rubbing on Jane, who gripped the girl by her butt cheeks, pressed her cum drenched vagina firmly against hers and rocked her hips to match her movement. Then she suddenly let out an animalistic groan, opened her legs and clear liquid squirted all over Megan, who laughingly opened her mouth and leaned closer to catch her moms orgasmic squirts in which she was showered.

"Wow mom", she said. "When I'm the creampie princess then you and Kristina are certainly the champions of sperm tribbing."

"You know what, Meg?", Jane panted, "I think I forgot my pill this morning.

Megan grinned. "Me too, mom, she said. It was OK for now.

The clean up of the room was not easy, but compared to the fun they had, it was worth it. They could just take the latex fuck sheet out to the garden and spray it with the garden hose, but the washing machine was running the whole day with all the pillows that had cum on them. They had to mop the floor after Jane and Kristine went through to the shower, and then they had to mop the floor again because Megan had not recognized that her pussy was still leaking cum even after the shower and there were cum drips with her barefeet footprints in them everywhere. Finally Jane opened the windows and let the heavy smell of sperm and body juices out Megans room while the Kids were in the kitchen, preparing lunch.