Lisa's weekend, part 1

Story by Tsari on SoFurry

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#1 of Lisa's weekend

Three very short stories where Lisa Simpsons has sex with the family dog, cat and her brother.

Note, I was a bit in doubt about Snowball II's gender and it seemed like to be a running joke where they sometimes refers to the cat as male and sometimes as femeale, mostly female, but in my story it is male, just so you know


It was a sunny Friday afternoon when Lisa Simpson arrived home from school, and the weather seemed to promise to stay that way all throughout the weekend, which made Lisa happy.

Homer was at work and Bart was at detention, so Lisa knew that only her mother would be home. As she entered the house she indeed saw that was the case as Marge sat in the living room, reading one of her romantic novellas. Lisa however barely managed to greet her as a brown creature had punched on her.

"down boy, down." Lisa giggled as Santa's little helper was jumping up and down, eager to greet his owner with licks to the face.

"Down!" Marge said firmly and the brown greyhound finally stopped.

"Thanks mom." Lisa said a bit relieved, but she knew the dog didn't do it out of ill will but because it wanted to play. Lisa also wanted to play but first asked her mother: "Hey mom, what's for dinner?"

"I have bought pork chops and I got you some vegetables that I am going to stew for you." Marge said and Lisa cursed internally, since it sounded like she had been out shopping and Lisa wanted her out of the house.

Lisa then made some quick thinking and then said: "Hey mom, why don't you read out in the backyard? It's nice outside and it would be better if you waste electricity on that lamp when the sun is shining outside."

Marge: "Is it really necessary? I have just sat down and this chair is a lot more comfortable than the chair in the back yard."

"But mom, every electric saving matters. You always complain we need to save money and this will do so. It is also better for the environment and will help making the planet a better place for your children." Lisa said and Marge capitulated.

Marge then took her book, turned off the lamp she had been using. Then, no sooner after her mom had left, Lisa went to her room and called for Santa's Little Helper to follow her.

After getting to the room and making sure to lock her door, Lisa undressed to stand naked in front of the canine and it knew what was coming as it jumped up at her ready to mate with her.

Lisa then fell back on her bed, with vagina at the edge of the bed and spread her legs wide open. SLH immediately jumped up at her and tried to mate with her right then and there, but Lisa forcefully pushed the dog downward until its head was near her crotch and it got the hint and began licking her hairless snatch instead.

Lisa didn't really mind the dog being dominate and just claiming her as his bitch, but she knew she had to show that she was in charge and decided when and where it was allowed to mate with her. That day had not been the first day where Santa's little helper had tried to fuck her in front of her family, as it had happened dozens of times for the last three months since she started having sex with it, and she knew she had to teach it who was the boss.

She did however like that she had managed to train it to perform oral sex on her. Granted it was very clumsy, but the eagerness made up for it, and she did love his long tongue slathering her juvenile sex and poking at the small entrance.

Eventually, after a while, she slapped her belly, which was a sign for it to be allowed to mate with her. SLH immediately pounced on her, planting each of its brown furred front legs on either side of her and aggressively jabbing at her pelvis area to have its semi-erect cock find her hole.

Lisa decided to help as she took hold the penis and guided it inside her pussy and then gave joyous moans, as the dog entered her started humping her with small but fast thrusts. She really enjoyed that position as she just lay there with her sex exposed to the world and let herself be taken. The only downside was that Santa's Little Helper kept trying to lick her face, which was annoying. She knew he did it out of affection, but it was still irritating and she was tried to teach it not to do that.

Eventually she had enough however, and forcefully pushed the canine off her. SLH was disappointed but obeyed its master. It was then happy again when Lisa turned around to get on all fours on the bed, slapped her ass as an indication for it to mount her and Santa's Little Helper was only happy to comply.

Lisa felt the weight of the dog on her back as it mounted her and the many scratch marks on her sides showed how often it occurred. She felt its puppy-maker poke around, but this time it found her wet hole without help and once SLH had its dick embedded in her, it began once again to mate with its master.

Lisa for her part again gave out moans of pleasure as she was being claimed as her dog's bitch. She liked being submissive and letting her dog just do her.

She knew she had to keep her moans down, so not to alert her mom, but it was hard since she was getting so much pleasure. "Good boy, claim me, make me yours." Lisa moaned as the dog did just that.

It actually only took a couple of minutes, before the pleasure became too much for the young girl and she had a much needed orgasm that left her breathless.

She was glad that she managed to get that orgasm rather quickly because often times the dog came rather quickly before she had a change to come and then she had to finish herself off. And sure enough, barely a couple of seconds after she had climaxed, Lisa felt the dog's knot enter her and felt the inside of her pussy being splattered with dog cum.

After not most rest, Santa's Little Helper manager to free itself and then decided to lick its own dick clean. Meanwhile Lisa cleaned up the mess left on the bed and then she redressed.

Not long after that, Homer came home early from whatever job he had at the moment and Marge came back inside to greet him, not knowing what had just happened.


A while later Lisa decided to do her homework and doing it in her bedroom. She was soon accompanied by her cat Snowball II who wanted to be petted and Lisa was willing to do this while she did her homework.

Then not long after she had begun doing her homework, Lisa heard the front door being opened and Lisa guessed it was her brother coming home.

Sure enough it was Bart who had come home and when he went up the stairs Lisa could see through her open bedroom door that he wasn't alone. He was with Allison Taylor, Lisa's cute brown haired classmate who looked a bit embarrassed when she saw Lisa.

Lisa knew why she looked a bit embarrassed, because as of late Bart had become a real ladies man and had often brought girls home to have sex with them.

Bart however showed no sign of embarrassment as he then guided her inside and closed the door behind them. Lisa could then hear loud music coming from her brother's bedroom and Lisa knew that it was to drown out the sound of love making.

Lisa could however still hear it, a bit muffled and a bit distracted from the music in the next room, but she could still hear "Oh Bart" coming from her brother's room. She tried to ignore it but couldn't help but think of her brother fucking her friend, and the thought turned her on.

She could just have masturbated but since her cat was in the room, she decided to use the feline for her pleasure. As she was lying on the bed with the cat, she got Snowball II on to turn around to lie on its back, which it did, which gave Lisa access to its sheath and she immediately started rubbing it. After some time, its barbed cock emerged and Lisa began stroking it.

Unlike with Santa's Little Helper, Snowball II wasn't as eager to fuck Lisa. Lisa figured it was because it was a cat and as such it preferred to set the pace, regardless of what its human wanted. Lisa tried to make the cat want it more by dipping her head down to take the cat's dick in her mouth and began sucking on it. Snowball apparently liked it as it began to purr of enjoyment.

Lisa continued to blow the cat for a couple of minutes to get it in the mood. Then she stopped and Snowball was visible upset, which was good because that meant that it was in the mood for more. Lisa then looked her bedroom door and got undressed. She got a jar of lubricant and lubed up her butt hole, since she intended to be mated in that hole, the reason being the cat dick feeling bigger there and it was easier for the cat to mate with her in that orifice.

She then lied down on her stomach on the bed and then waited as Snowball slowly mounted her. After poking a bit around, the barbed cock hit its mark and Lisa groaned out in a bit of pain as she felt her ass being speared by the barbed cock. It certainly felt different than the dog dick that only really hurt when SLH knotted with her, however she did like the pain a little.

Lisa then felt the other difference between her two pets, which was unlike SLH, who liked to do fast short thrust, Snowball II liked to do slower deep thrusts. Both felt good to Lisa but she preferred the dog in this instance since it gave her a rougher fucking.

At least the cat lasted longer which gave Lisa more time to reach under her belly and rub her pussy while her pussycat was fucking her butt. This time she managed to get two orgasms before Snowball buried its kitten-maker in her and shooting its warm kitty cum.

After Snowball had pulled out, Lisa found a jar in her drawer with some fish jam that she smeared on her vagina. That trick always worked and Lisa was amused that she finally had some control over the feline, as Snowball II used its raspy tongue to eat out Lisa's box until Lisa got yet another orgasm.


The rest of the day went quiet as Lisa just did her homework, Allison went home and later the family had dinner. Then the family finishing the evening by watching TV until it was time for bed.

Later when her mom had kissed her goodnight and she pretended she was going to fall to sleep, Lisa got out of bed while careful not to make any noise and listening carefully to the sounds from inside the parent's bedroom. Lisa then took off her nightwear and then used a key to open a locked drawer in her dresser. From there she pulled out four white socks with a paw print on all of them, a headband with white cat ears and then finally a white, furry, butt-plug-tail. She then pushed the plug in her ass put the cat-ears on her head and then put the socks on her hands and feet.

Then she curled up in a cat like pose on bed and waited. Then sure enough, not long after that she could hear her father snoring and knew that it would drown out whatever noise she would make. Then Lisa's bedroom door went up and Bart got in and closed the door behind him. "Well hello, my cute kitty cat." Bart said and Lisa made purring noises.

Bart then took off his pajamas, got on the bed with Lisa and presented his cock to her. "Here, I got some milk for you, all you have to do is lick this." Bart said and Lisa gave a very convincing meow. She then began licking Bart's genitals in much the way a cat would, with slow long licks, while Bart made himself comfortable.

He petted her head and praised her for being a good kitty. He didn't mind at all that his sister was kinky and gladly indulged her if it meant he would get her pussy. He also knew that she had sex with animals and would sometimes watch, and be partly involved.

After a while however it became a bit boring for him just to have his balls and dick licked, since Lisa wouldn't suck his dick as her cat persona. So Bart simply pulled away, got her to turn get on all fours on the bed, got behind her and then he just penetrated her without asking permission.

Lisa gave meows of approval as he mated with and he did love the master-pet relationship they had going on, as he could pretty much just claim her as he just did when they had their sex games.

Lisa liked it as well, since she trusted Bart as her master in these games. She couldn't help but to compare him to Santa's Little Helper and Snowball II, in that her brother did her deep as the cat and fast as the dog, well perhaps not as fast but it did the job. She only wished that he was covered in warm pleasant fur and had a bit more animal lust when he fucked her.

Those complaints were negated however, when he made her come after pounding her for a solid five minutes and she had a hard time concentrating on making pleasured cat noises and not pleasured human noises.

It was soon Bart's turn to come, but instead of unloading inside his sister he decided to pull out and get her on her knees in front of him while he stood on the bed. "Here comes the milk." He said as he began stroking his cock feverously while Lisa held her mouth open in anticipation. He then finally came and shot his jizz all over Lisa's cute face.

Lisa licked her mouth and used her hand in a cat like manner to wipe up more cum for her consumption. She then began to loving lick her brother's diminishing dick as he was catching his breath.

They then cleaned, got clothed and made plans to get up early to walk the dog the next day, before kissing each other goodnight and then going back to their respective beds to get some sleep..