Takato sat at his desk staring at the pages of science class homework. The task this week was anatomy. The pages in front of him in particular were focused on reproductive anatomy and it was causing Takato some problems. More specifically whoever had drawn the illustrations seemed to have been under the impression the goal was solely pornographic, because while Takato couldn’t tell the mons from the labia he could tell that it was a plump juicy peach of a pussy. Moreover, his sudden new appreciation of the female form came with ideas of what he should do if presented with such an organ. This week was a thorough sex education tour and so Takato was presently sitting staring at the page drooling slightly as he imagined licking and kissing the illustrated pussy before plunging the raging boner he had into it. “Looks like a really tough one. Takatomon has been stuck for a while.” Guilmon said. The dinosaur was leaning over the teens shoulder to examine the worksheet. Naturally Takato tried to spring back in shock, the rolling chair toppling to the ground as one wheel caught on the Digimons foot. “Are you okay Takatomon?” Guilmon replied, tilting his head as he stared down at the fallen tamer. Takoto rubbed his head as he picked himself up off the floor and tried to hide his erection. “When did you get in my room?” “Few minutes ago. Renamon taught me a trick for coming in quietly.” Guilmon replied pointing a white claw to the open window. Takato righted his chair as the red dinosaur clasped his claws together. “Guilmon got bored and wanted to play with Takato!” “Guilmon, I have to finish this worksheet before I can play.” Takato said blushing as he realized the Digimon had been watching him stare at the drawing. Takato flushed further as the dinosaur tilted his head and stared at the paper. “Oh I have one of those!” Guilmon announced a single digit tapping the picture of a female sex. Takato tilted his head. “You do?” The teen couldn’t recall if he had specifically decided Guilmon should be a boy or not when making the Digimon. The dinosaur padded over to the bed, climbing on it carefully and rolling onto his back before flopping his tail down and lifting both legs up to his shoulders. Sure enough between his legs a little was a slit that certainly looked like the illustration on the page. What neither Guilmon or Takato knew was that reptiliform anatomy like Dinosaurs (and thus dinosaur Digimon) typically had hidden genitalia. As such Takato found himself staring at what he thought was a pussy on his Digimon. Guilmon without prompting reached down and spread the slit open. “See, it's just like the drawing!” the dinosaur said happily. Takatos brain blue screened and rebooted as it tried to process the sudden and curious string of events. The first conclusion that he reached was that he had simply been mistaken thinking that Guilmon was a boy, more on the consequences of that shortly. The second was that Guilmon, a girl, was in his bed presenting her sex to him. Third was that his homework could wait till later. Before we move on totally though there’s a few things to note about this universe. The first being that the cast is a bit older one and all. The next is that Digimon as creatures shaped by human belief, emotions, and desires are subject to change as those beliefs, emotions and desires change. Digivolution is one form of this but not the only way it happens. Those Digimon who submitted themselves to human partners were especially vulnerable to having their forms change possibly irrevocably. Takato merely believing that Guilmon was a girl made it real. Not that Guilmon would notice for several minutes. Takato blushed as he stripped his pants off and freed his boner from the confines of his briefs. “Y’know what Guilmon, maybe it is playtime.” Takato said, stepping up to the edge of the bed. He froze for a second unsure of what he was about to do. “Yay! I love playing with Takatomon!” Guilmon declared loudly. The teens mind switched off and his dick started doing all his thinking. Guilmon squawked in surprise as Takato knelt at the edge of the bed pushing his head between the scaly red thighs and kissed the soft white mounds of Guilmon’s pussy. Takato had no restraint left as he immediately began to lick and kiss and slurp on the dinosaur snatch. He was addicted in an instant to the flavor of her sex. She was sweet with a hint of something coppery, Takato’s tongue slathered the saurian slit with hot saliva that cooled quickly only to be replaced. Guilmon laid back in the bed, her mind flooded with pleasures that took up all of her attention. The dinosaur was being shaped further to her tamers liking her sex growing more sensitive and juicy. Guilmon let out cry of pure delight as Takato’s tongue found or just likely made a clit at the top of her sex his lips working over the sensitive bud. Unbeknownst to either, Digimon’s hips widened, and a bit of fat formed on them. Her waist trimmed ever so slightly making a more hourglass figure as her shoulders pinched in. Guilmon came her sex demanding to be filled as Takoto pulled back spluttering on the flood of juices that had rushed from his Digimon’s sex. Guilmon’s fem cum dripped off his chin to his shirt which he tossed aside before leaning over the red dinosaur. A wide grin on his face as he looked into the joyous eyes of his partner. Takato’s cock throbbed against the entrance to his Digimon’s pussy, veins bulging out and a heavy trickle of precum rolling from the tip. His cock ached with desire as he lubed it with the slick juices from Guilmon’s snatch, rubbing the length back and forth through the slit. “Ta-Takatomon…” Guilmon gasped out as she wrestled with the new form of bliss this touch brought. Only to have to start over as her human pulled back and penetrated her sex. They both shuddered with delight at the feeling of his manhood deep inside her. Raw instinct overcame them both. Guilmon's legs wrapped about his waist, her tail curling around his thigh as he began to pump his hips like a piston. His hands ran over the smooth slick scales on her belly that felt cool on the surface but warm from within. Takato leaned over licking Guilmon's muzzle till the Digimon leaned her head up and shoved her big tongue directly into the human's mouth. Takato seemed to find this more than acceptable sucking on the tongue and clearly loving the taste. Her claws clapped onto his shoulders dragging along his back a little with each shake of their forms. Guilmon again came, her pussy happily milking Takato to his own orgasm. The two shook and shuddered as the waves of pleasure ran through them. Takato was flushed, sweaty, shaking from exertion and so tired he collapsed against the Digimon, noting how warm and soft she felt. “Can’t believe I never noticed you were a girl.” Takato said already starting to drift to sleep. “I wasn’t til tonight.” Guilmon said her legs finally unhooked from Takato and rested against the bed's edge as she started to fall asleep. “Takatomon made me a girl.” Takato wanted to ask more questions but he was taken by sleep before the thoughts fully formed.