After making it out of the woods of Humble, Koop was walking along a ravine, it was half full of water, so he decided to start tossing in stones for a small form of entertainment. He picked up an odd light orange sherbet colored rock and tossed it in, and in a flash it activated like something out of a sci-fie film. From the small orange-ish rock came a very short female, with short red hair, orange fur with a white tummy, and a dragon like tail. She landed on the bank, looking around until she spotted Koop waling up to her with a bewildered look on his face. She looked up to him her bright blue eyes sparkling and her big round pink nose sniffing the air. She spoke to him in a foreign language, he looked at her like a deer caught in headlights, not knowing anything of what she just said. The small female creature got on her hind legs, and walked up to him, she was only a little taller than his knee, she pawed at him, her hands repeatedly touching his crotch making him wince, but not in pain as her touches were light. Koop reached into his bag and offered her a snack, to which she accepted and ate. He thought she looked like a funny creature, kind of a mish-mosh of more than one, so he decided to name his new companion.

"Can I call you Muddle?" Koop asked petting her head as she looked up to him.

Muddle nodded in approval of her new name. Koop offered his paw, and she took it in hers, and they started walking together. About three miles down the road Muddle started lagging behind, looking tired, so Koop decided it was time to take a break. He grabbed her and sat her in his lap as they relaxed at a rest stop park area. Muddle looked at all around her, then turned to face Koop, leaning on his chest hearing his breathing, and beating heart, her breasts were large for her small size rubbing on him. She felt a noticeable bump form under her, she put her paw between her legs to feel what it was as she did so, it got harder with each touch. 

Koop looked down to her with a concerned flushed look, "Careful you keep doing that and I might take advantage of you~" he said jokingly.

Muddle spoke more of her alien language to him smiling, still not knowing what she said he smiled and nodded. She then took his nod as a signal, and grabbed his paws placing them on her firm bosoms gripping his fingers with her own, forcing him to grope her as she cooed and blushed a light red under her fur. Koop startled didn't know what to do except squeeze. He then got the message when her small cunny leaked a small amount on his pants, leaving a small warm wet spot. He grinned, knowing he had the go-ahead from her. He looked around, making sure no one was looking, as he unzipped his pants and pulled them down enough to pull his hard on out. Muddle lifted herself on him rubbing her tits on his face, making him want her more, she sat slowly once his cock was out letting it slowly be engulfed by her warm wet pussy slowly sliding down his shaft, feeling him pre inside her tight walls, as Koop sucked his teeth, muttering about how tight she is.

"A-are you sure you're okay with this?" Koop asked just making a final reassurance, not that it would matter by now. Muddle just said the same alien gibberish she had said before as she again made Koop play with her breasts.

He fondled and played with her until he found her erect tiny pink nipples. He pulled his head down sucking them, gripping her small butt he lifted the light creature and started pumping inside her, filling her small hole with his cock, as she cooed and played with his hair. Koop let go of her nipple and hugged her, thrusting her up and down on him, feeling her warm twat twitch around him, her juices flowing so hard they created a bigger wet spot than he expected her too. Muddle hugged him back, nuzzling his chest, kissing his neck, and finally she started to get the idea of sex. She let go of him and pushed against him, making Koop stop what he was doing and looking at her with a panic, she smiled and got off his cock with a smooth pop, then turned her back to him and sitting back down again, sliding down his shaft, her small body rubbing against his, her tail flexing to wrap around his midsection. Koop grabbed her small hips looking over her shoulder at her perky breasts as the bounced with each thrust, watching himself enter her small void, seeing the mixture of their juices flowing over his cock made him go faster and harder. She bit her lip gripping his neck as she tightened her grip there, her pussy tightened as well, clamping and releasing his member. Muddle's insides were churning, a warm feeling was pressuring inside her, a tingle in her palms, and a swelling in her stomach, she felt herself getting closer and closer, she felt Koop start to gyrate her hips making every part her cunny, and outer lips feel his hot dick making her cum. She howled as she felt her climax rush over her, her tiny feet clenching and releasing her arms and hands holding his neck tightly as she muttered more gibberish. Koop took the hint knowing what the gibberish probably meant as he thrust upwards into her faster, gripping her tighter with one hand, while moving the other to in front of her, rubbing her bare clit, making her go wide eyed and gasp, as she breathlessly orgasmed on him, her pussy leaking on his hand and balls.

"You like that don't you?" Koop asked amused at the reaction he got from playing with her.

Muddle nodded and huffed as she let her body relax, noticing it still tensed at every tiny shock-wave that each thrust, and rub that Koop did. He felt her warmth tense up, as it readied for another, he held her as he stood up, and laid her on the park bench table letting her tiny feet stand on the park bench as he leaned over and bit her shoulder lightly. Koop thrust faster and deeper, with each thrust he got thicker, as his cock readied to burst inside the small creature, Muddle gripped the table and pressed against him, drooling a bit with a smile glazed over her face. He grabbed her shoulders and forced her down on his cock, gyrating against her, feeling her climax, her tight warm cunt quivering and shivering around his cock, milking it as he started to cum deep within her. Koop pulled out no wanting to to hurt her, squirting his manly spunk all over her ass and tail. Muddle got on the bench fully and laid on her tummy her ass in the air as her pussy dripped his cum into a little puddle. He bent over and saw his mess, poking it with a finger, he stirred her a bit making her gasp and moan, he felt her cunny winking on his hand.

"You okay?" he asked as he saw her panting and drooling, wondering if he broke the girl.

"Me... Ish... Okay..." Muddle sputtered between breaths, sitting up to look at him.

"Okay, shall we clean up and get going?" Koop asked as he handed her a paper towel from his bag.

She nodded as they cleaned themselves, looking for anyone who saw, they didn't see anyone, until they saw someone walking up to them. Koop blushed a dark red, making his cheeks go from orange to vermillion as he looked down, fearing it was a park ranger there to reprimand them for doing lewd acts in public. The person stopped a few feet from them, it was a tall person, with a feminine voice and one eye, it called to Muddle in the same language that she spoke. Muddle looked at Koop then to the feminine creature, and nodded, she got off the bench table, gave him a hug around the leg and waddled off to the person waving bye. Koop bewildered as to why his companion left him, called out to them.

"Why are you taking my friend?" he said in an annoyed tone.

"Because, she is not yours, she is a genetic experiment, experiment 42992, and she belongs with those of her kind." the feminine person said, it's one eye staring at him intently.

"Well.. Uh... Fine, but her name is Muddle!!" Koop said as grabbed his bag and went to Muddle giving her a hug and a kiss.

The feminine one eyed one stared as Koop did this, saying "Muddle? Well if you insist. Though you must show me this activity later, I am an expert on Earth, and I've never seen that done before" as he grabbed Muddle's paw and walked off with her to a weird vehicle.

'Never seen sex before? What a weird chick... three legs, one eye, and way too skinny...' he thought to himself as he watched his from a weird stone friend wave bye at him from the window, waving back until she was out of sight, readying himself to continue his adventure, wondering what other mishaps he will get into on the way.

To be continued, bonus points to those who can figure out who took Muddle, and I wonder what trouble Koop will get into now...