My Sister's Other Keeper/Chapter 5

Index

• Chapter 1
• Chapter 2
• Chapter 3
• Chapter 4
• Chapter 5
• Chapter 6

When Kari and TK returned to their room, they found a dark-furred Gatomon laying on the bed facing them. Her claws were a deep purple, and there was no bracelet around her tail.

“GATOMON!” Kari exclaimed. “What happened to you?!”

BlackGatomon smiled and crawled off the bed. She approached them slowly and wrapped her arms around TK.

“Mnn… I like how you two went at each other.” She said in a very seductive tone; the two kids could easily tell now this wasn’t the Gatomon they knew. “I bet you two want to continue to have fun, right?”

“Uhh, right!” TK said, feeling his heart pounding in his chest. She felt very warm against his body, and the memory of the warm furry cunt of the other Gatomon was still fresh in his mind. He turned to Kari, who was watching them closely.

“You don’t mind, right, Kari?” he asked her. She shook her head slowly.

“No, I don’t mind.” She responded. “But I have to ask. Where did you come from, Gatomon?”

“I’m BlackGatomon.” The Digimon defended. “And I come around here from time to time. Someone’s always here seeking refuge from the chaos outside. I’ve met some very interesting Digimon, but I’ve never seen your type before. What are you?”

“Uhh, we’re not Digimon, BlackGatomon.” Kari explained. “We’re called humans, and we come from a different world.”

“Oh? Humans? I think one of the passing Digimon mentioned something like you. You two look pretty cute.”

“Thanks!” TK said, holding BlackGatomon close to his body. She was very warm and furry, and he liked how the soft fur rubbed all over his body and tickled his dick. So much so, that it erected again and pressed against the Digimon’s stomach. While TK was embarrassed and Kari flustered over how he could be aroused by this stranger Digimon, they were both still very horny and wanted to get back to fucking. It wouldn’t hurt to invite BlackGatomon; she seemed friendly enough.

The three clambered onto the bed. BlackGatomon laid down on her back at the head of the bed, and TK sat between her legs, rubbing his cock against her pussy lips. He shivered as he felt the fur tingle his cock, which erected to full mast even faster from the stimulation. Kari sat at the side, unsure about where to place herself.

“Come over here, Kari.” BlackGatomon said, noticing her plight. “Sit down on top of my and let me eat you out.” Kari nodded her head and moved over BlackGatomon’s head. Slowly, she lowered her butt down so her pussy lips pressed up against her cold wet nose, causing her to jump in shock before nestling into it. BlackGatomon’s rough tongue flicked out and brushed against Kari’s young kitty.

“OOhhh! BlackGatomon!” Kari moaned. She clenched the bed posts tightly to brace herself. The Digimon giggled and looked down at TK, who was still preoccupied with rubbing himself off on her fur.

“Hey lover boy!” she snapped, kicking him in the side of the hip with her leg. “Are you gonna get on with it or what?” It wasn’t that she was ready at this point. TK was getting a little too aggressive and enthusiastic with it. If she didn’t stop him, he would have cum before even entering her, ending their fun a little too early for her tastes.

TK thrust into her dark pussy, feeling the lovely tingling sensation in his cock. The feel of her fur and her thick musky scent turned him on and filled him with a vigor to keep going. He clutched her by the hips and buried his shaft even deeper into BlackGatomon until they seemed to be connected at the hips. Her tight walls clenched him, held him in place, and prevented him from pulling out.

“NGH! HAHH!” Tk grunted and moaned as he grinded and thrust into BlackGatomon. The young boy’s cock felt very good in her pussy. Most Digimon she fucked in the past were on some extreme end of the spectrum, it caused either her discomfort or pain due to the penis’s characteristics. This boy’s dick, however, didn’t have any extreme characteristics; it was nice, warm, smooth, and a decent size for her body. Ironically, its beauty lay in how mundane it was!

BlackGatomon returned her attention to the girl Kari, who sat patiently over her head, her pink slit pressing against the Digimon’s furry lips. Her tongue flicked over the sensitive flesh again, invoking a strong gasp from the human. She shifted around above BlackGatomon, yet tried to hold herself stationary above her mouth. BlackGatomon’s claws suddenly grabbed Kari and held her in place, where she assaulted her young cunt with her rough-textured tongue.

“AHH! WAAAAHHHHHAAAAAA!!” Kari screamed and shivered, a powerful sensation wash over her when she felt the tongue flick across her sensitive pearl. In their previous sessions, TK didn’t ever tickle that spot, but she didn’t realize just how sensitive it was! She grinded her hips against BlackGatomon’s mouth, trying to urge her to continue licking her tiny nub. The tongue drifted around her clit teasingly. Kari moaned frustratingly and continued to thrust into the cat Digimon’s face, trying to feel her sweet orgasm again.

“Please lick me right there, BlackGatomon!” she moaned. “I want to feel good!” Not wanting to be rude to her new friend, BlackGatomon licked away at her clitoris. The sensations surged like lightning through Kari’s body. Her eyes rolled in the back of her head, and her mind cleared of all thoughts save for one: the desire to cum.

“Ohhh! Mmmmnn! AHH!” Kari’s moans filled the room. She arched forward, pressing her head into the mattress as a contracting pressure enveloped her body. Her mouth was open in an inaudible cry. She knew she was cumming, but the feeling now was greater than any she felt before. Her thighs trembled and tensed around BlackGatomon’s head, and for what seemed like an eternity, she floated on a cloud of sheer bliss in a cyan and lavender void.

BlackGatomon’s orgasm followed suit, and her kitty tightened around TK, gripping his cock like a vice. It caused him to lean forward and press into his playmate, but he didn’t cum. BlackGatomon shivered and tensed, then relaxed underneath him. Without taking time to recover, she sat up next to Kari, who rolled over and collapsed on the bed, staring up at the ceiling with dilated, unfocused eyes.

“Hee hee… she’s swimming in pleasure!” BlackGatomon giggled. She looked over at TK, who, dissatisfied that he hadn’t cum yet, began stroking himself off fiercely. Quickly, BlackGatomon grabbed his hands firmly to get him to stop.

“Not so fast! You still need to please your lover!” she said, pulling him over to Kari. She spread the young girl’s legs apart and pulled off her gloves. Unlike Kari’s Gatomon, this one did not have scars on her real paws. She spread Kari’s pussy lips, now slick from her own love fluids, and presented her to TK temptingly.

“Look at your little princess, boy!” she teased. “It’s not nice to keep a girl waiting. Give her your cock again and fill her up with your sweet cum!”

TK did not need any coaxing. He scooted himself forward and thrust his rod into Kari’s tight hole, causing her to cry out in shock as she was brought back to reality. She was stunned and wondered who or what was thrusting into her body. Kari didn’t have time to dwell on it, however, as BlackGatomon positioned herself above Kari so that her furry pussy pressed against her mouth.

“Ok, little one, now it’s time for you to return the favor!” BlackGatomon sat down on Kari, her legs straddling her head. Kari licked at her pussy as TK pounded her vigorously. BlackGatomon’s delicious flesh was hot on her lips, and the juices she drank in was like a bittersweet fire. It warmed her stomach and filled her with a blissful energy. She shuddered and twitched as her body suddenly became much more sensitive. Kari became much more aware of TK’s thrusting, his fingers pressing into her hips, and his shaft pounding against her womb. BlackGatomon’s fur turned into millions of soft pinpricks against her face, insulating her body from the somewhat chilly air in the room. Her tongue’s nerves were amplified as well, traveling over BlackGatomon’s pussy lips. She could feel every minute texture on the surface.

“MMmmhhhhh!” Kari’s muffled voice emanated from underneath BlackGatomon. Her body buzzed with a sensation that felt like she was experiencing a light, but continuous orgasm. While she enjoyed the sensation, it seemed to paralyze her body and hinder her movement. Kari put forth a lot more effort just to move her tongue, the only body part she still had any voluntary control over. She slid it into BlackGatomon’s folds, swirling the muscle around and tasting the hot cum inside.

“Nyaaaahh! MMnnn!” BlackGatomon moved her hips back and forth, rubbing herself off on Kari’s face. The tongue felt good inside her, but not as good as the boy’s cock. Once she was done with the girl, she would have to have another go with him.

“GAh, hah, hah!” TK panted, arching forward. His sperm was already prepping to leave him, and there was no way he would be able to stop it. The young Digidestined grunted and winced as his cock throbbed powerfully, firing his sperm out in huge shots like a cannon. Each throb reverberated through his body and rattled him to the core. He felt Kari’s tight walls close around him, holding him in and absorbing the sperm. TK wrapped his arms around Kari’s chest, holding her close as he basked in the warm afterglow.

A pair of paws suddenly held his head up and he felt a damp line of flesh surrounded by warm fur press against his lips. TK looked up and saw BlackGatomon staring down at him, lust in her eyes. She was on the verge of orgasm, and she intended TK to finish her off.

“Drink in my cum, boy!” she ordered, pressing his head into her crotch. TK licked at her pussy, but with the loss of energy, he could not move his tongue much, but he did not need to for long. Very soon, BlackGatomon purred as she came, saturating TK’s face with warm pussy juices. He drank it in as best as he could, surprised at the strange taste. BlackGatomon chuckled darkly and pulled away once her orgasm passed through.

“You have done very good, young boy!” she exclaimed. “I can’t remember the last time I felt this good! Oh, my body is brimming with power!”

TK looked up at her, exhausted from his session with her and Kari.

“What? What do you mean, power?”

“I gather energy by having sex, little one.” She explained. A menacing energy seemed to pulse from her body, swirling like a spiral-armed galaxy. “That’s why I have stayed here at this manor. Each good fuck brought me more energy, and you two were the breaking point!” BlackGatomon suddenly let out a deep mature laugh that was alien compared to the body it came from. She leapt back into the air, where she hung, supported by the energy that her body could no longer contain. Chills ran down TK’s spine. Was this a Dark Master?!

“For too long I’ve been stuck in this weak little form!” she shouted, fury welling up inside her as she was flooded with unpleasant and humiliating memories of her defeat. “It’s time to take back what’s mine!” The dark energy exploded, throwing the room into darkness. TK pressed forward into Kari’s body as he felt an immense pressure envelop him.

“BLACKGATOMON DIGIVOLVE TO!!!”