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Underground Journey	By : DeviousInnocent Category: +S through Z > UnderTale Views: 26335 -:- Recommendations : 0 -:- Currently Reading : 0
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A/N: Feel free to request stuff if anything crosses your mind. I may or may not put it in.

Frisk, after dressing herself, began to explore the underground. She found some distinct, less-than tasty candy in a box labeled “take one!”, a pretty ribbon which she laced around her neck like a choker, and… a small, cute monster girl who seemed to be trying to be aggressive and domineering, but she was too small, and far too shy to actually make a move.

Eventually, Frisk felt bad for the strange little monster girl, and turned, catching her gently. “Hi!” She kept her voice bubbly and light. The girl was odd, with little curly antennae and butterfly like wings. She squeaked, instantly afraid. Frisk couldn’t help but smile. She was too cute.

“Hey, it’s okay! I’m not gonna hurt you or make you do anything bad.” She pet the mothlike girl gently on her head.

“W-well… I’m gonna make you do awful stuff human!” She boasted, trying to sound brave, but failing.

“Mhm?” Frisk couldn’t help but blush a bit.

“Y-yeah!” She growled, showing off her cock- it was smaller than the other girls’, but still decent sized. “See? You- you’re gonna suck on a Whimsun cock!”

“Mhm?” Frisk giggled, giving it a little rub, causing the Whimsun to squeak and moan. She was far too submissive to push even Frisk around. She gently stroked the small butterfly monster’s cock, nuzzling her. “Just relax…”

To Frisk’s surprise, the girl suddenly came, a small spurt coming out. Frisk flushed, surprised and flustered that the Whimsun barely lasted two minutes. She sighed, smiling, and planted a little smooch on the monster’s head. The Whimsun girl flustered, before bolting out the room, squeaking indignantly. “It’s not over!”

Frisk smiled and shook her head. “...Cute.”

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The next monster Frisk met, much to her surprise, was a ghost girl. She didn’t… quite look like the ghost of a human; certainly very close, but her eyes were a bit too wide, and something about her just seemed more like the monsters that Frisk had been meeting than any human she had known.

“Oh! Uh… hi?” Frisk stuttered, surprised. The ghost girl looked up at Frisk, mildly startled, a strange expression on her face.

“Oh…” She mumbled, nervous. “Oh geez… uh…” She shoved her skirt down roughly, and Frisk blushed, realizing she was trying to push down her erection.

Both girls blushed and stuttered for a moment, before finally, Frisk calmed herself and took a breath.

“...Sorry. I’m Frisk. Who are you?”

The semi-transparent, monochromatic girl with the black-and-white striped socks and a cute top hat, shifted shyly sitting back down. “...Blooky...” She mumbled. “Umm… Sorry. I’m not much for talking.” She looked up at Frisk. “...Or doing the… uh… confident stuff.”

Frisk sat with her, smiling. “It’s okay. Me either, mostly.”

Blooky gave her a tiny grin. “Hmm… Maybe I… can I try something?”

“...I guess…?” Frisk shrugged. She was too horny to care anymore. This magic was driving her up the wall.

Blooky giggled, then suddenly rushed forward. Frisk squeaked- and suddenly realized that the ghost girl had… entered her body, or possessed her or something. Frisk looked down, and gave a startled cry. From where her pussy was, there was now a good-sized, semi-transparent cock. Suddenly, Blooky moved Frisk’s hands to the cock and-

Frisk bucked, moaning- it was like she was feeling it both inside her, but also feeling the sensation of rubbing the cock at the same time. A confusing, but delightful sensation. She shuddered, as the ghost girl aided Frisk in their strange form of mutual masturbation, both moaning, voices overlapping.

Frisk shuddered, as she felt both the familiar feeling of being filled, and the alien one of being stroked on an appendage she didn’t technically have- Frisk bucked and moaned and Blooky moaned with her. The two girls writhed in tandem, bodies in sync, one within the other.

Frisk shuddered, feeling warmth rush over her body, her back arching higher as tingles of pleasure were sent through her body. She uttered a startled squeal as she reached a very sudden climax- the strange mixture of pleasure overwhelmed her, and Frisk, for the first time, came. She shuddered, hearing Blooky making similar noises as they simultaneously came.

The ghost girl slowly emerged from Frisk’s body, curling against the human for a moment. Frisk heaved for breath, as Blooky nuzzled her.

“...that was fun. I usually come here to be alone… but you’re nice.” The ghost murmured in Frisk’s ear. Frisk smiled meekly, as the ghost girl floated through a wall, vanishing.

She lay there for a bit longer, before standing. Time to see what else there is down here…

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After Frisk found a little bakesale maintained by spiders (not spider girls, just surprisingly cute spiders), and bought a pastry, she was ambushed when nearly finished with her donut. Three girls, all at once. They appeared to be made of a jello-like slime, and quickly surrounded Frisk. They didn’t speak, just made burbly sounds, smirking at Frisk.

She turned, nervously. Sure, this place had reduced her inhibitions, but she wasn’t quite comfortable with this… Maybe she could run. Frisk dodged left, then faked right, causing the girls to scramble to block her. She stumbled, yelping, landing face-first in one of the slime-girl’s chest. The girl giggled, quickly wrapping her arms around her, squeezing Frisk’s face into her tits. The human girl uttered a muffled sound, squirming in the warm, squishy embrace.

She jerked her face out of the (admittedly warm and soft) tits, gasping, but her attempt to back away was halted by the other two goo-girls, pressing into her from behind, surrounding her with their large breasts. Frisk mewled, as they tugged her clothes aside, grinning wickedly down at her. She shuddered, feeling the slick cocks rubbing against her lower body.

The goo girls grinned, as Frisk’s pants fell to the floor, and she let out a surprised little cry, as the cock pushed into her. It was thicker than the Froggit girl’s, but more easily pushed in thanks to the girl’s slick cock. Frisk whimpered, eyes wide as she felt the large cock throb deep inside her.

She shuddered, feeling the large breasts pressed into her, the cock pumping in and out- Frisk shuddered, as the three goo-girls giggled. Suddenly, something prodded at her ass from behind.

“Uhn!” She gasped, eyes wide. “W-wait, not there-”

Before she could finish her protest, a second cock was forced into her. Frisk squealed, her virgin ass penetrated deep. She whimpered, shuddering as the thick shaft pumped into her roughly. Frisk shuddered, tongue lolling. Her mind began to go blank- she couldn’t focus, these two cocks were overwhelming her. She shuddered, suddenly pushed down so she was laying atop the girl pounding up into her ass while the girl in her pussy thrust from above. Her head lolled back, only to have the third cock pushed in. She gagged, and moaned, slurping at the cock without thinking as the three gleefully rutted into her.

The three monsters moaned and giggled as they wildly fucked her, gang-raping the curvy human utterly relentlessly. She felt them groping her tits, thrusting into her, pinching, squeezing, relentlessly molesting her. Frisk could only whine and moan, gagging on the cock in her throat and writhing at the cocks in her holes. She shuddered, as they slammed into her again and again.

She had no idea how long these girls were fucking her- only that they had been going at it for a while, wet noises and the sounds of their hips slapping into her filling the air. Frisk spasmed, cumming hard around the cocks in her body, shuddering. Several throbs and wild rough thrusts later, the cocks exploded, unleashing thick ropes of cum into her body.

The goo girls sort of melted a little, shrinking down somewhat, before sighing happily and slowly dragging their cocks out of Frisk, watching as the cum dripped from her holes. She coughed a little, feeling the salty fluids in her mouth, and reluctantly swallowed it. The goo-girls giggled, nuzzling together as they left, leaving Frisk sprawled on the ground, dazed.

She lay there, before slowly pushing herself upright. Her legs were so numb she couldn’t really walk, and too dazed to think clearly, she just awkwardly began to crawl along the floor, retrieving her pants and clumsily pulling them on. Finally, she regained enough faculties to drag herself upright. Still walking limply, Frisk continued further into the Ruins.

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She eventually arrived in front of a neat, tidy house, and was startled when from it, Toriel emerged.

“Oh dear, that took longer than I thought…” She looked up and started at the sight of Frisk. “My child! How on earth did you get here…?” She swept forward and examined Frisk’s face, mouth falling into a slight frown. Frisk blushed, probably looking rather bedraggled from her encounters with the monsters of the Ruins.

“Hmm, well… You seem to be in a good condition.” She gently took Frisk’s hand. “I suppose it was irresponsible of me to leave you alone for so long…” Frisk found herself being tugged into the neat, tidy home. Toriel smiled at her. “Hm. Perhaps you should rest a while, my child. You look rather tired. Here. You can have a room of your own! I want you to be happy staying here.” Frisk was led into a small, tidy bedroom. She sat on the bed, finding it soft and cozy, and looked up at the motherly monster with a clumsy half smile.

“T-thanks.” Frisk mumbled, as she lay back. “I… could use a nap. Thank you.”

“Of course.” Toriel blushed oddly, flustered by something. “Um… Make yourself at home!”

_______________________________

Frisk awoke a while later. The room was dark, but the door was open a crack. She slowly sat up, yawning as she looked around, before standing up, shuffling into the hall. The house was quiet. She explored the hallway, the living room, and kitchen, before deducing that Toriel must be in her own room. She walked towards the door at the end of the hall and peeked in.

She bit back a gasp and shifted to hide herself behind the door at what she saw. The gorgeous monster woman was completely nude, sat upon her bed, her enormous curves on full display. But most impressively was the monstrous cock the woman had. It was semi-flaccid, in a sort of fuzzy sheath, but Frisk could tell even now that it was huge. Toriel was gently toying with the cock, coaxing it from the sheathe, cupping her heavy balls as she watched it spring into action.

Frisk quivered. Part of her wanted to give the motherly woman her privacy, but the heat in her loins was telling her to stay and watch. Eventually, hormones won, and Frisk remained still, watching as Toriel stroked it in both hands, biting her lip.

Frisk swallowed as she watched it throb to life. From what she could guess, the average monster girl was better hung than most humans, but this made her feel nervous just watching. Easily more than a foot long, throbbing and twitching as the goat woman slowly stroked it, panting.

“Nhh… These hormones…” Toriel mumbled to herself, as she worked her hands around the cock, steadily gaining speed. Frisk shuddered, fighting the urge to began rubbing her pussy, as she watched, wide-eyed as the motherly monster rubbed her cock, breathing hard.

Frisk watched, wide-eyed as she worked her cock over, smoothly and with enough grace to make it pretty clear she was rather experienced with this sort of thing. Frisk felt a bit bad for Toriel- she must have been lonely in this home, with only her own company.

Eventually, the woman bucked her hips into her hand, with a loud moan, firing off a thick jet of cum. Frisk blushed hot at the volume of the liquid coming out. Shyly, the human girl tiptoed away back to her own room, shuddering.

She groaned. This place was getting her horny again.
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Underground Journey