Chapter Text
“Where are you guys taking me?” Dipper asked as he was led, blindfolded, into the woods the night after his nineteenth birthday.
“We’re almost there. Just be patient, man.” Wendy responded. She was one of three girls currently guiding him deeper into the forest surrounding Gravity Falls.
“I’m so excited to see his face when he realizes” The soft, nasally voice of Candy Chiu stated cutely.
A third female voice chuckled. “He better appreciate it. A lot of stuff had to line up just right to make this happen. I’ve been looking forward to this all summer!” Pacifica, now his girlfriend, proudly declared.
“You girls seem more excited for my gift than I am.” Dipper commented as he felt himself be guided around a tree.
“Oh… you could said that.” Wendy teased. “This gift of yours… but it’s very interactive for the three of us.”
Something about the way she said that made Dipper blush hard.
“Hey. Shut up. We’re here.” Pacifica announced. “You girls ready for this? This is probably your last chance to back out.” She cryptically added.
“Nah, girl. I think we got at least one more ‘last chance’ to change our minds.” Wendy shot back. “Not that I’m planning on taking it! How ‘bout you, Candy?” The redhead excitedly asked
Breathlessly, Candy answered back. “Not at all. I…” Dipper could hear her panting for some reason. “I want this. So much.”
Pacifica playfully scoffed. “You sound like you’re about to ruin your panties.”
“What panties?” The nerdy girl shot back.
Dipper sputtered. “Wait, what!?”
“Ah, shit.” His girlfriend swore. “Let’s get him inside and give him his present before we ruin the entire surprise.”
Quickly pulled inside of whatever structure the four of them were apparently standing outside of, Dipper was jostled around before the girls seemed satisfied with where they left him standing.
“Alright, dude!” Came the casual tone of Wendy’s voice. “Give us just a minute to finish setting up. Don’t move from that spot. We’ll tell you when you can take off the blindfold.”
Dipper nodded and stood still. Soon, he could hear the sounds of shuffling fabric and giggling girls which once again brought a blush to his cheeks. Soon, the sounds of fabric stopped
“Damn, you two. If I had any doubts about tonight, which I didn’t, they’d be gone now. You two look good~!” Pacifica said out loud, with a hint of hunger in her voice.
Wendy laughed. “Down girl. You ain’t built to handle ~all this~ …yet.”
“Oh Pacifica. You already look so good. I cannot wait to see how you’ll look once you change.” Candy commented.
Dipper clear his throat. “Uh, girls?”
All three giggled in response.
“Alright, alright. We’ve made you wait long enough.” Pacifica giggled again. “Take off your blindfold. I want to see your jaw hit the floor, Dipper.”
Dipper did as he was told and removed his blindfold. Despite the fact that he had a pretty good idea of what his gift was now, given all the accidental clues the girls had been dropping, he was still unprepared for the sight of three buck naked adult women in various poses laying on a massive four poster bed. Candy was on her back, her head hanging off the edge facing Dipper, an adorable grin on her face with her hands behind her head and her tiny apple sized tits proudly displayed before him. Pacifica was straddling Candy’s waif-ishly thin body, actively massaging her surprisingly natural DD-cup rack with one hand. Wendy had placed herself behind Pacifica, partially hidden, but just enough of her athletically toned physique shown off to be mysterious and alluring, her C-cup bust pressed against the rich girl’s back and one hand reaching around to Pacifica’s front, groping her other breast, all while the two girls were making out with each other, each keeping one eye on him for his reaction.
“Holy fuck.” was all Dipper could say at first. “I was beginning to suspect something like this… but still, holy fuck!”
Pacifica broke the kiss with Wendy to turn to him. “I take it that you like your gift so far, boyfriend?” She asked smugly.
Dipper ran his hands through his hair, a clear huge bulge forming at his crotch. “Holy shit, yes!”
Wendy laughed. “Dude, did we break you?”
Dipper loosely nodded as he started undressing. “A little! Yeah! How long have you girls been planning this?”
“Since last year. We had to wait since I was still underaged then.” Candy responded. “Your initial reaction made it worth the wait though.”
“We got this cabin for the next two weeks, Dude. The three of us are going to cater to every single fetish you have.” Wendy told him in a seductive tone.
Dipper grinned as he approached the bed, naked, his thick cock swaying in front of him. “As enticing as that sounds, I doubt you know all my kinks.”
Pacifica laughed and reached under a pillow to pull out a sketchbook emblazoned with a pine tree symbol with a null sign instead of a number.
Dipper froze mid-step, a look of horror on his face.
Candy giggled again. “You have cute reactions, Dipper.” She pulled herself up turned to face him again. “You don’t have to worry. We’ve already seen the whole thing. We still want to do everything in the book!” The Asian girl cheerfully told him.
Dipper’s eyebrows shot up. “Everything? E-even the weird stuff?”
Pacifica grinned like a cat that had pinned a mouse, ready to toy with her prey.
“Try us, Pines. Start naming the fetishes you think we won’t do.”
Dipper sputtered again. “La- Lactation!”
Wendy held up three glass bottles filled with milky white fluid. “Oh?” Wendy exclaimed with some intentional bad acting. “What are these? They seem to be a magical potion that causes whoever drinks it to start lactating as if they are nine months pregnant for the next three weeks?” She pulled one away, passing the other two bottles to Pacifica, before dramatically throwing her head back and downing the entire bottle. She then grinned at him, placing a hand to her cheek in false shock. “Oh… oops! I sure hope a hot stud doesn’t pin me down and drink straight from my tits once that potion kicks in.”
Dipper stood there slack-jawed, before regaining his composure and calling out another fetish. “Breeding and impregnation!”
Candy held up an empty bag. “Terrible news, girls! We forgot to pack condoms!”
Pacifica cackled hysterically before adding her own bit. “Not only that, all three of us have forgotten to take our birth control all summer!”
Wendy jumped off the bed and threw an arm around Dipper, pressing her tits into his chest and staring into his eyes. “It’s even worse than that, girls!” She declared “We’ve all ‘accidentally’ drank fertility potions earlier today. All three of us are gonna be constantly super horny and endlessly ovulating for the next three weeks!” She reached down between them and grabbed Dipper’s thick cock that had hardened while they had been talking and pressed it to her already sopping wet entrance. “I sure hope a guy that unknowingly drank a fertility potion himself doesn’t spend the next two weeks jamming his massive cock into any one of us whenever he wants and fill us with an absolutely obscene amount of cum.” Wendy licked her lips as she said that and started pushing him in, pressing her mouth to his ear and moaning into it as she pushed him inside her. “If that happened while we’re all hopped on magical fertility potion, all three of us girls would definitely end up pregnant.”
Dipper couldn’t believe what he was hearing, but as Wendy started pumping her hips, riding his cock in a standing position while his girlfriend eagerly watched, he started to realize these three were dead serious. They were going to do… everything.
He grabbed Wendy and threw her to the bed to get a more comfortable angle into her and started pumping his hips, smacking hard against her pussy.
Wendy moaned so loudly, she was practically yelling. “L-look at you go, man!” She managed to stutter out between her moans and gasps. “You’re so fucking eager to knock up your best friend. In front of your girlfriend no less!” She wrapped her legs around him as he kept going. “Don’t you dare pull out of me!”
Despite how hard he was fucking the redhead, Dipper found he could easily focus on other things around him while still maintaining his current intensity. It must have been the fertility potion they had apparently slipped him. He looked up at the other two, watching and fingering themselves as Wendy writhed in intense ecstasy under rough thrusting.
“Monster girls.” He groaned out, speaking up over the constant stream of “Fuck me!” from Wendy. “How are you girls going to do it?”
Pacifica cooed and squealed as she touched herself before responding. “Hey Candy? Do you kn-ah!-know what I want to be other than stupidly rich?”
Candy had retrieved a dildo from somewhere and was busy slowly plunging her own depths, “No, p-Pacifica. What do y-yo-you want to be?” She called out over Wendy’s cries of passion.
Pacifica laughed and moaned, before losing her balance and falling over away from Wendy and Dipper’s furious fucking, before rolling onto her back to give her answer. “A lamia! A sexy snake person with a big, long sexy tail! I really hope my monster-fucker boyfriend doesn’t mind that I found a spell to permanently turn me into one!”
Dipper’s eyes shot from watching Wendy’s eyes roll back into her head and her tits bounce, and up to his girlfriend, who was giving him a smug look. He couldn’t hold back after the mental image she just gave him. With a growl, his hips shot forward one last time, burying his thick cock as deep as it could go inside the redhead’s pussy, the force of it sending her over the edge.
“Oh god! Yessssss! Make me pregnant, Dipper!” She called out as she came, feeling a rush of warmth in her core from Dipper’s cum filling her up.
She collapsed, panting, as Dipper pulled his still erect cock out of her. She reached down and felt the dripping mess had left inside her. “Fuck… Yes…” she muttered. “That was intense, dude. You were so fucking huge, I thought I was gonna die from being spilt open.”
“Oh. Sorry.” Dipper tiredly muttered, wiping the sex off his cock. “Should I go slower next time?”
Wendy laughed. “Don’t you fucking dare, Dude. You better fuck me like you’re trying to break my pelvis. I want to be rendered incapable of walking by the time you’re done with us, Dipper.” She panted for a few more minutes “…Oh hey, that reminds me. Don’t you have one more fetish to ask about?”
Dipper paused, looking down at her from where he was leaned over her panting form, his and her cum pooling between her legs, then up at the sweetly smiling form of Pacifica, his girlfriend.
Already knowing the answer, given their dedication to fulfilling his other fetishes, Dipper cleared his throat and asked about his last fetish.
“…Vore?”
Pacifica leaned forward and kissed him deeply, pressing herself against him. After they broke the kiss, she answered. “So, that spell to turn me into a lamia is very… thorough.” She explained, glancing at the other two girls and licking her lips before continuing. “I’ll be capable of some interesting anatomical feats, such as dislocating my jaw in order to swallow food larger than my head and being capable of digesting live prey.” She whispered into his ear. She drew his attention to the other two girls who were now laying together, posed, happily showing their bodies off to him. “It just so happens these two are very eager for me to give them a…” she paused to wipe away some drool, “…personal demonstration of how those two features can make short work of a meal that may or may not be roughly the size of two adult women.”
Candy smiled and stuck her tongue out at that, shooting Dipper a peace sign. “Now, Candy really will be a sweet treat!” She happily announced, pressing her smaller tits together.
Wendy smirked and ran her hand over her body, making a show of displaying herself. “Come on, Dipper. You know you want to see all this hotness get eaten!” She declared, raising and spreading her legs, drawing attention once again to her pussy, his cum still dripping out of her. “Just so you know, you were my first, Dipper.” She revealed, to his surprise. “And since I’m hoping to leave this cabin on the inside of a snake, you’ll probably be my last, too. I know you like the sound of that.”
Fuck, he really did like how that sounded. She had him there. He needed to respond, they were waiting.
“Just to be clear, what happens if I say no to this specific fetish being fulfilled?”
“The four of us are going to spend the next two weeks having wild sex, afterwards you go back into town with three very pregnant girlfriends in tow.” Pacifica answered, pressing up against his back.
Dipper glanced over his shoulder at her, briefly kissing the blonde. “Girlfriends?” He questioned.
Pacifica giggled. “So it turns out these two started regretting not getting with you when they had the chance. However, since I’m such a good friend, I wanted them to be with the guy they had the hots for! Problem was, the guy they wanted was my boyfriend. What if I started feeling jealous after I let them fool around with you?” She started pushing him on top of Candy as she kept talking.
“Then we found that interesting journal of yours. The one filled with all your kinks and sketches of various girls around town getting into very kinky situations. We quickly realized that aside from myself, two girls made more appearances than any other.” Pacifica added, as she grabbed Candy’s ankles to spread the girl’s legs and give her boyfriend access to the nerdy girl’s small soaking pussy. “Suddenly, I knew how to handle the situation. I’d give them two weeks to do whatever you wanted, nothing off the table. If I had any feelings of jealousy the the end of those two weeks? Well, it wouldn’t be a problem, they would just be my food afterwards.”
“Safeword is ‘Clock’, please.” The petite girl quickly interjected. Dipper nodded, before slowly pressing inside of her, causing her to gasp slightly. She was so much tighter than Wendy was.
Pacifica continued as he started gently pumping his hips into the other girl. “However, after watching you enthusiastically fuck Lumber Jane here in front of me without any hesitation or shame, I gotta admit, I think I like watching you fuck other girls. So if you don’t want me to eat them, then I think I’d like to keep watching you fuck them in front of me.”
Pacifica kissed him while he kept fucking Candy, the three of them enjoying the sounds she was making. “Aaaah, God! It hurts so good, Dipper!” The small girl cried out. “Please, deeper!” She begged.
Wendy held up the null journal. “I’ll be honest, Dipper, I wanted to be mad at you for drawing fetish art of me. Almost every picture you drew of me, sees me being eaten whole by random monsters. However, as shocking as it was to learn my closest friend was getting off on the idea of me being monster food, I just couldn’t turn that shock into anger. I was too horny to be angry. I ended up masturbating to your pictures of me.”
“I started daydreaming scenarios where some monster would be trying to eat me, and you’d be in the perfect spot to easily save me from whatever monster I had dreamed up. In every single situation I imagined, you willingly let the monster devour me. Countless times, I pictured how the last thing I saw was you stroking yourself off, telling me how good I looked as food. A couple of times, I thought of you saving me and letting you fuck me as a reward, before shoving me back into the waiting maw of the monster below. Each and every time I dreamed up these scenarios in my head, I ruined a pair of panties.”
She flipped the journal open to a realistically done sketch of herself happily masturbating away inside a generic stomach, the sketch version of herself clearly in the middle of melting. “This one is my favorite. I love how happy you made me look while digesting.” Wendy paused as she leaned down and kissed Candy, silencing the girls pained cries of pleasure temporarily. She came back up and pressed herself into him as he struggled to hold back a second orgasm. “Do you think that’s what I’ll look like once I’m stewing inside your girlfriend’s stomach?” She whispered into his ear.
“Fuck!” He called out, failing to keep his second orgasm in check, his seed shooting deep into Candy’s womb. As he pulled out, he was shocked to see he had cum so much that Candy was slightly, visibly swollen from how much was in her womb. He looked up to see the rest of her and had to stifle a laugh. Her chest was heaving as she tried to catch her breath. Her makeup was ruined from the tears that had streamed down her face during her pained cries and her face was bright red. On top of all that, her pussy was starting to look bruised from how much he stretched her out. He hadn’t even been fucking her that hard.
“Hey… Dipper…” she weakly muttered.
“Yeah?” He replied.
“I think… I might be too small for you.” She admitted.
He winced. “You gonna be okay?”
She gave a weak thumbs up. “I’m ready to go again when you are…” She cheerfully, but weakly muttered.
Dipper looked at her like she was crazy before shaking his head fondly and sitting up to face the other two girls.
“So. I get to choose?” He asked.
Pacifica nodded. “I know which option I want this Sex-cation to end with. But it’s your birthday gift, so you choose.”
Wendy kissed his cheek. “I think I made it pretty clear which option I want, but I’ll go with whatever you choose. If you want me to stick around, I’ll gladly be you and Pacifica’s personal sextoy, letting you do whatever you want to me.”
Dipper looked over at Candy who seemed to be recovering from her ordeal. “What about you, Candy?”
The girl chuckled. “I liked your artwork of me being eaten so much. I want to be food, but if you don’t want to watch me get eaten, then I guess I can stick around.”
Pacifica grinned wickedly. “Nice! I hope you go to my ass. I need some help balancing these monsters on my chest.”
Candy giggled. “But I like your big boobs.”
Wendy nodded. “Alright, Dipper. You entered this cabin with three women who you’re going to spend the next two weeks fucking, stopping only for sleep, food, and bathroom breaks. The question is, how many girls do you want to leave with? One or three?”
Dipper pulled Pacifica onto his lap facing him, easily sliding inside her due to her being more accustomed to his size, mulling it over, while his girlfriend casually bounced on his cock.
Wendy bent over and wiggled her ass at Dipper, while she watched Pacifica ride his cock. “Do you really need to think about it that hard, Dipper? You’re only deciding whether or not your best friend and first crush becomes snake food or sex toy.” She teased him as he fucked the blonde. “Just like my fantasies I told you about. You’re the only one who can save me from being monster food, Dipper. All it takes to save me is one little word. No. It’s not that hard a decision, is it?”
She whispered seductively. “Or would you rather push me in yourself?
Dipper grabbed Pacifica’s hips and pulled her down hard onto his cock, causing her to moan pleasantly. He then reached over to gently grab Wendy’s face and pull her in for a kiss, pushing his tongue into her mouth. She eagerly returned the gesture, wrapping her tongue around his. Pacifica cooed cutely as she watched the two of them while riding her boyfriend’s cock.
The two broke apart, panting.
“You taste so good, Wendy.” Dipper whispered huskily, causing the redhead’s eyes to widen.
“I think Pacifica needs to have a taste too.” He added. “In fact, I think she should have as much of you and Candy as she wants. How about it, Pacifica?” He asked the girl he was balls-deep inside of.
Pacifica continued to bounce up and down her lover’s cock as she squealed in delight, before grabbing the red headed girl and pulling her in to shove her tongue into Wendy’s mouth, before grabbing Candy as well and ravenously sucking on the girl’s chest.
“Oh fuck..” Dipper moaned as he kept pumping his hips into Pacifica as she enthusiastically made a show of tasting the other two girls’ bodies, swapping back and forth between them.
Pacifica pulled back, breaking a kiss with Wendy to look the older girl in the eyes. “I’m so fucking wet knowing that I’m gonna digest your skinny butt, Corduroy.”
“Fuck…” Dipper groaned as Pacifica kept riding his cock. “She’s not exaggerating, Wendy. She actually got wetter just now.”
“Damn, girl.” Wendy panted as she began to finger herself. “You’re looking forward to eating me so much it’s making you hornier?”
“Hah!” Pacifica laughed as she bounced. “Girl, I’m gonna fuck Dipper unconscious while you melt.” She boasted, hungrily staring Wendy in the eyes, as she drooled.
“Fuck yeah…” Wendy moaned as she watched Dipper and Pacifica fucking each other. “Do it! I would love to feel you two going at it while you’re digesting me! All that rocking should help me churn up faster too.” She made a show of spreading her pussy at the two as she rubbed herself at the thought of it. “And I love that look in your eyes, girl. You aren’t even a monster yet, and you’re still drooling for my meat.”
“How about you, Dipper? How hard are you gonna cum in rich bitch here while she’s digesting the two of us alive?” Candy asked, as she grabbed Pacifica’s bouncing chest.
Dipper gave her a horny grin and he suddenly pinned Pacifica to the bed. “How about a demonstration?” He replied as he began ramming his cock harder and harder into Pacifica, who squealed in delight at the change of pace. “Oh Dipper~!” She called out joyfully as he railed into her.
“Oh god! Oh god! Harder, Dipper. Harder!” She begged, her eyes rolling back into her head as she panted. “Knock me up, Dipper!” She called out as she came, shaking as her orgasm rolled through her. On top of her, Dipper groaned pleasurably as he filled his girlfriend’s womb, as the other two girls watched the spectacle excitedly.
“Ohh… that was fucking great.” Dipper sighed happily as he slid out of Pacifica, causing her to moan again. “I’ve been wanting to knock you up for awhile, babe.” He told her, giving her ass an affectionate squeeze.
Pacifica moaned happily. “Definitely won’t be the last time if I have anything to say about it. That felt sooo good.” She told her boyfriend, shaking her tits at him. She sat up to admire her own cum-stuffed pussy. “Damn, I really like how that looks.” She admitted as she examined herself. “That felt too good. I’m never going to use protection again, as long as I live!”
Candy giggled as she pulled herself closer and wrapped her arms around the rich blonde, pulling her into a cuddle. “I agree! No more protection ever.”
“Pfft. Yeah, me too.” Wendy laughed, sliding her arms around Pacifica as well, and fondling her tits. “What do you think about that, Dipper?” She asked the boy.
Dipper chuckled as he crawled over and laid down in the pile of naked bodies. “I think that doesn’t mean much for you and Candy, Wendy. You two are going to be gone in a few weeks after all.” He reminded them, as he rested his head among all three girls’ tits. “There’s not much left of your lives to begin with.”
“So cruel…” Wendy mockingly pouted. “Just because we’re snake food, doesn’t mean you have to rub it in, Dipper.” She paused, before grinning.
“Just kidding. I want you two to rub it in. It’s so fucking hot listening to you get horny over our impending deaths.”
“Very!” Candy excitedly agreed. “We want to be used thoroughly before you and Pacifica throw us away.”
“Oh don’t worry, Chiu.” Pacifica seductively ran a finger under Candy’s chin, causing the nerdy girl to shiver happily. “I’ll make sure Dipper makes good use of you two, as often as possible over these next two weeks.” The blonde paused as she leaned in to whisper into the Korean girl’s ear.
“And then, I’ll be my turn to make good use of you both.”
Candy whimpered happily, squirting a bit as she experienced one last minor orgasm for the night.
Dipper yawned, before wrapping his arms around all three girls. “I can’t wait to see you two get eaten.” He said, squeezing Candy and Wendy’s asses as he spoke. “I’ll make sure you two are well taken care of, before Pacifica gets her mouth around you.”
Wendy chuckled as she traced circles around one of Pacifica’s nipples. “Don’t worry about us, dude. This is your birthday gift.” She reminded him. “As long as you want it, the three of us will gladly make it happen.”
Pacifica kissed her boyfriend. “If you wanted me to eat them right now, I’d do it, and they’d let me.”
“Shit.” Dipper exclaimed breathlessly. “That’s tempting as hell,” he admitted, “but I think I’ll milk this as much as I can before Wendy and Candy’s grand finale.”
“Speaking of milking it,” Candy cut in, cupping her breasts, as a white fluid dripped from her teats. “I think that lactation potion finally kicked in. Care for a drink?”
As Dipper eagerly drank from three sets of tits, he knew that these next two weeks were going to be mind-blowing. “This first night has just been amazing… hard to believe it’s just going to get better from here.” He commented while catching his breath in between tits.
“Believe it, Dipper.” Pacifica told him as she massaged her leaking breasts in his face before pressing her teats into his waiting mouth. “Compared to the rest of the next two weeks, tonight is only an appetizer of what’s to come.”
All four young adults continued their fun long into the night. Each of them eagerly looked forward to what awaited each of them at the end of their time together. Soon however, the four had fallen asleep in a tangle of naked limbs, covered in various bodily fluids from all four of them.
As the four gently filled the dark room with the sound of their snoring, a fifth noise quietly made itself known.
The growling stomach of a certain blonde, eager for its promised meals.