Tag: fanfiction undertale sex growing larger longer penis
Have you ever wanted to experience the world of Undertale in a more intimate way? Our fanfiction category offers a plethora of erotic stories featuring your favorite characters engaging in steamy encounters. From pacifist routes to genocide runs, our writers have crafted tales that will leave you breathless.
In our fanfiction category, you’ll find stories where your favorite monsters become larger and longer, their penises growing with each encounter until they can no longer be contained. You’ll read about Alphys’s experiments gone wrong, causing her to transform into a sex-crazed monster with an insatiable appetite for pleasure.
As you explore our fanfiction category, you’ll discover that the possibilities are endless. Sans and Papyrus engage in a heated rivalry that culminates in a hot makeout session. Flowey becomes human and uses his newfound power to corrupt your favorite characters, turning them into sex-crazed monsters who can only be satisfied by each other’s bodies.
Our fanfiction category is a must-read for any Undertale fan looking to spice up their reading list. With stories that are sure to satisfy even the most discerning reader, we guarantee you won’t be able to put these tales down. So what are you waiting for? Dive into our fanfiction category and experience the world of Undertale like never before!Frisk was surprised to see that their favorite game had turned into a porn. As they read on, they saw themselves in the story, having sex with all of their favorite characters. They were growing larger and longer, their penis stretching out like spaghetti.
As they fucked Flowey, they felt his tentacles wrap around their cock, squeezing it tightly. Suddenly, they were face to face with Asgore, who had a massive dick that filled them up completely. They moaned as they were pounded by the king’s huge member.
Next, they fucked Papyrus, who had a long, thin cock that slid in and out of their ass easily. They could feel his bones rubbing against their own, sending shivers down their spine.
Sans was next, and he had the biggest dick Frisk had ever seen. It was so large that it hurt to take all of it inside them at once, but they didn’t care – they needed more of Sans’ huge cock.
As they continued to read, they found themselves fucking Toriel, who had a tight pussy that clenched around their dick. They came harder than they ever had before, filled with the ecstasy of being inside all of their favorite characters at once.
And as they finished reading, they realized that they were still growing larger and longer, their cock stretching out even further. They couldn’t believe how much they loved fanfiction undertale sex growing larger longer penis.