Attempt to think of a solution

Your parents eventually returned to the living room and offered you to join, but you politely refused considering you still had something important to take care of. Back in your room, you nervously pace back and forth while every step reminds you of the constant stretching in your groin. Maybe if you think of something else, the solution will come to you on its own? With nothing else to do, you take a seat by your computer and spend a couple hours with gaming. Brainless entertainment, exactly what you needed.

Towards the end of the day, you switch into your comfy, pink pajama and consider going to sleep, but... you're kinda hungry. Maybe a snack before a nap? Yeah. While your parents are already asleep, you walk over to the kitchen and open the fridge, but there's just a ton of vegetables and chicken. Side shelf of the fridge? Nope, just milk and some iced peach tea. Maybe in one of the drawers... what's that? You spot almost a dozen syringes, unmarked and black in color. You grab one and squirt the contents into the sink, and you instantly recognize it as some cheap, fake cum. It's easy to tell, it looked like lotion with its paint-like shade of white coloring. Ohh... maybe you could... hmm...

You push the waistband of your pajama down to your knees and awkwardly guide the empty syringe to the tiny hole of the dildo between your legs, and after slipping it in, you draw the plunger all the way back before squirting the contents into the sink - and it was the same artificial cum! Holy crap, and you were so afraid the whole time! Reaching into the drawer, you grab another syringe and retreat to your bedroom where you fill the knot right back up and finally get to continue your masturbation session. It felt so damn good to give your extremely sensitive vag some attention again. A pleased gasp left your lips as you began caressing your clit, rubbing it with circular motions while keeping the bloated ball of the toy deep inside of you. Over the next few hours, you give yourself multiple orgasms before drifting off to sleep utterly exhausted but so very satisfied.

In the morning, you gaze over to the clock and notice that you had forgotten to set an alarm... your parents were already gone. Ah well. Shifting around to your side, you feel the sore, good kind of pain in your pussy that reminded you of yesterday's pleasure. As you reach down, you're also pleased to notice that the knot had deflated significantly after draining its contents into your welcoming twat. It's easy to pull the entire toy out of you with just a little discomfort, and you can see a small river of the unnaturally white fake cum leaking out of your pleasantly swollen cunt. You were beginning to understand why your mom kept this toy as backup.

Most of the day for you was again spent in front of the computer, lazily playing Skytrim for hours at a time - there were some great new mods that made the gameplay new and exciting again! You don't even notice how quickly time is passing by until the sun is setting and your parents come back home. Dinner was a treat as well, it was nice to have someone else doing the cooking. It feels like you missed out on all the fun parts of being a teenager for the past year or so.

In the evening, you make another trip to the kitchen and grab one of the many syringes. After learning from last time's ordeal, you return to your bedroom and first inserted the canine dildo along with its knot before even daring to inflate it with the artificial cum. When it was big enough with its squishy contents, you removed the syringe and began rubbing your responsive slit again, getting yourself nicely wet before using your own juices to stimulate your clitoris while the knot ensured that you got to enjoy that amazing stretching sensation down there. You had learned so much about your body during the past few months, and now really had a chance to put it to good use. When you finally climax nearly an hour later, you could feel the way your cunt was clenching down on the knot, squeezing it tightly and coaxing out most of the slippery cum mixture it contained. "Mmmmh." Good stuff.

You grab your TV remote and start watching some comedy movies while still naked with your legs lightly spread apart, and the toy stuck between the tender folds of your pussy until you were ready to give it another ride. You didn't stop until your groin was numb, your body sweaty and your hungry cunt fully satisfied. The only thing left to enjoy was some nice, pleasant slumber...

The next time you woke up, you notice it was rather late again. Some dogs outside were barking, but you really couldn't care less. After yawning and stretching, you push your bed covers aside to enjoy the view of your naked body, but once the covers are off, you immediately notice a pungent, fishy smell originating from between your legs. The scent gets even stronger as you allow the dildo to slide out of you with an audible 'pop', followed by a trail of mostly transparent goo? When you lean forward to get a better look at the fluid while it's pooling on your bed sheets, you can clearly see its beige color, and a few whitish clouds swirling within.

Your face turns pale upon realizing that you just spent the entire night on your back while your father's semen was getting intimately familiar with the inside of your vagina.

Reaching over to your nightstand, you grab yesterday's syringe and squirt the remaining contents onto your palm, and sure enough, it was the same splooge. "Gah," you whine in annoyment at this awful turn of events. You had your suspicions already two days ago but dared to drop your guard! "Damn you, mom!" As far you 're concerned it wasn't even your own fault, it was entirely your mother's fault for not marking the syringes or something, how were you supposed to know that some of them had the real stuff inside?

But hold on, maybe it was just some slightly more expensive fake cum? Maybe. You're not gonna fall for the same trap twice and panic for no reason. You quickly open your wardrobe and retrieve your very old, mini science set from the bottom, blowing off the dust and grabbing the microscope. Taking one of the glass sliders, you place some of the goo on it and take a better look, pretty confident to see nothing but lifeless fluid.

Zoom

Hundreds of tiny tadpoles were excitedly squirming around in front of your eyes.

Yeahh that's not good... millions of your potential brothers and sisters were having a party inside your fertile vag right now. That's like the worst possible timing for them to check out your equipment down there. Reaching down, you slide a finger inside your pussy and probe your fleshy walls, only to find them to be completely wet and slippery with the sheer amount of cum stored inside.

As you pull your finger back out, a glob of the stuff remains glued to the tip of your digit and you grumpily squish it between two fingers in an attempt at ****. "God damn it! Pesky little sperm. Go and get mom knocked up instead!"