Fuck The Lizard

	Undyne's gorgeous blue lips drifted away from Monster Kid's blushing red-yellow face and her tongue out of his throat, a bridge of saliva connecting them as they broke apart. His eyes darted upward at Undyne's smug grin. This was gonna be something else. One finger was all she needed to push him hard onto the bed behind him. Their mixed saliva stretched until droplets broke and quickly fell beneath them. Sinking into the mattress, he tried to shake his pants off, but Undyne grabbed his ankles and slid them off herself. The backs of his legs now felt the soft, cool sensation of the blanket contrasting the summer heat outside. Throwing the pants behind her with unrestrained energy, Undyne pounced forward onto the ground, crawling toward Monster Kid. "WHAP!"Small Mettaton boxes circled around her head. Regaining her composure, she realized his denim pants were behind the startling assault on her face. Sweating, she removed her glasses and slid her tank top off of her now curvier figure. Just like a bad movie, she was suddenly transformed from a dorky lizard into a sexual tyrannosaurus. Nervously looking upward at the now freshly graduated Monster Kid, Alphys joined in and nervously inched in closer to his throbbing erection.

	Monster Kid tried to focus on Alphys and Undyne. His pupils shifted at lightspeed, nearly crossing into the other eye. The resulting headache caused him to close his eyes. "You're like a mile away, get closer, nerd!" Undyne instructed. After his vision cleared, he saw both Undyne and Alphys staring directly into his eyes, Undyne full of confidence, and Alphys as timid as ever. Their warm breath on both sides of his dick caused his foot to involuntarily tap the ground with excitement. A few kisses and licks going up and down both sides made him exhale. "Hff-hfffholy.." His head fell back like a failed trust exercise. Drool hit the sheets to the right of his head. Undyne and Alphys' tongues brushed against one another's causing Alphys to feel more comfortable and familiar with the situation. Tapping on the wood floor continued to echo throughout the room until Undyne's hand pinned his foot to the ground as she inched closer to Alphys. She lifted her hand to the back of Alphys' head and used it to bring Alphys directly to Monster Kid's cock and gently forced it down on it, sliding in her mouth with ease due to the saliva coating it. The warmth caused him to exhale once more and seeing his pleasure caused Alphys' face to turn red hot. Her nervous jittering provided a nice sensation throughout it.

	Alphys' heart pounded and sweat poured down her body from both the summer heat and situation at hand. Undyne caressed her from behind, groping her soft curves and placing kisses down her back as her hands drifted further downward. A "pop" was heard through the room as Alphys allowed Monster Kid's dick to escape her mouth, the suction causing it to smack right into her snout. "Uh, my bad!" Monster Kid broke from his mindless drooling. her eyes drifted to the MTT brand camera in the room, set up to record the session. Thoughts of Mettaton complimenting her performance briefly filled her head. "I knew you could do it darling! Be the star you were meant to be! Take what you've al-" She smiled as a fin brushed against her ear. "SO HOW WAS YOUR FIRST DICK?" Undyne's shrieking caused both Alphys and Monster Kid to scream from the sudden noise. "W-well," she tried to compile all of her thoughts. "It's n-new and w-weird, but I like finally being able to try new things! And...well, I like that cute boys find me sexy too..." Undyne pulled her closer for a hug, thrilled to see her having fun and happy. Monster Kid's heart warmed at seeing her newfound confidence. Undyne really was a great partner. He found it weird that he was more concerned with her wellbeing than his, or that he could walk away happy after having seen that, regardless if he had finished or not. "Alright, let's not ignore the elephant dick in the room!", shouted Undyne. "H-heh, I don't think that's how the phrase g- oh...oh MY" Alphys tried to finish as she put her glasses back on. Her sentence trailed off as Undyne feverishly began sucking Monster Kid herself to show Alphys how it was done.

	Registering the sensation of her mouth slamming against his crotch, Monster Kid's legs involuntarily shot up directly in the air, one brushing through Undyne's beautiful deep red hair, the other knocking Alphys' glasses back off her face. A fountain of his fluids erupted right down Undyne's throat, who didn't even need to prepare herself to swallow it all. The last of Monster Kid's brain cells depleted from pleasure and Undyne flexed her muscles triumphantly, her scaly blue skin glistening with sweat. Looking into my eyes, she told Alphys to get up on the bed. Next, she dragged Monster Kid off by his ankle like she was bringing home dinner she had caught for the day. He rolled over on the floor and got on his knees next to Undyne. "Uhh, what's next, coach?" he asked, awaiting her next command. She propped one of Alphys' ankles up onto Monster Kid's poncho-covered shoulder, and held the other up with her hand. "It's her turn next!" Undyne stated, nodding her head toward Alphys. She kissed Alphys' ankle, and began a trail of them up to her thighs. Monster Kid did his best to imitate her flawless technique, but his cute inexperience was also thrilling in a way. She grabbed a pillow to cover her blushing face and scream into out of excitement. Feeling both of them begin licking her in the middle was something out of her wildest dreams, and felt better than she ever could have imagined. She wanted to tell them to kiss, but could only give moans of pleasure. Thankfully for her they occasionally did in between lapping her juices up like a cat at a bowl of milk.

	"I- I'm gonna..." Alphys tried to announce the arrival of her impending orgasm, but found herself at a loss for words. Her toes curled and legs squeezed inward. Violently squirting, her juices sprayed out hitting Undyne in the eye and piling up in the back of Monster Kid's throat. Undyne rubbed her eye to see properly again and Monster Kid just awkwardly gargled out an "uhhhhh???" while not being sure where to go next. The post-orgasmic bliss of ecstasy and "what the hell did we just do" filled the room. "Alright, you can come in now!" Undyne signaled. Two pairs of footsteps were heard nervously shuffling down the hall, as if they had doubts. The door slowly creaked open, and in the doorway stood Frisk and Asriel, looking apprehensive about what they had agreed to. Undyne's eyes lit up like a Christmas tree. Monster Kid's lit-up like an emergency flare. He looked to Undyne for re-assurance. "Oh God, it's not their turn now, is it?" Frisk's expression was that of someone who took a bite out of a lemon. Asriel was startled - "Oh God, I hope not!" replying to Monster Kid's nervous query. Undyne snickered. "Pfft, no! That'd be gay!" Frisk looked at her confused. "Aren't YOU gay?" Undyne thought for a few brief moments. "Yeah! I guess I am!" she answered, with a cute smile. She'd been combing through Alphy's bookmarks again to find out what kind of fantasies she'd had for years.

	"Okay, woah, too many guys in the room for me, I'm out!" Monster Kid protested. "Woah, I didn't invite them here for you all to BONE eachother, (Frisk swore he heard a hurr echo across the neighborhood at this) I thought you guys might wanna try something new!" Undyne explained. Asriel tried to inch further away from his brother standing next to him, but had nowhere to go. Frisk gulped. "I'm not sure if I can actually go through with this now that I think about it." Asriel agreed. "I-if I can interject for a brief moment!" Alphys joined in - "I-I can see you're all h-horny, despite the uh...weirdness, so w-why not give it a shot?" She had a point. Going home to jerk off after this would be a little disappointing compared to what they could have. "Alright, you convinced me." Frisk said, closing the door behind him. Asriel shuddered a little at Frisk being so easily convinced. "Alright then nerds, enough screwing around and let's get down to business!" Frisk's bathing suit dropped like a cartoon character that looked down after walking off a cliff. Undyne climbed up onto the bed past Alphys and laid her back on the pillows resting on the headboard. She grabbed Alphys' head and pulled it close to her bright red bush. Without needing to say anything, Alphys began what she and Undyne were best at. Undyne leaned her head back against the headboard with a sigh of relief.

	"Okay...arch your back and wag your tail." She did as Undyne commanded, and the three boys stared intently. "Like what you see, Frisk!?" Undyne asked. "I can't see anything more than three feet in front of me, Undyne." Asriel's shyness evaporated at the opportunity presented to him. "Gee, maybe you should squint a little harder and you migh- OOF!" Frisk's elbow crashed into his ribs. Asriel backhanded Frisk in the face as a response. Monster Kid rolled his eyes. "I'm gonna make out with Undyne if you faggots are gonna wrestle naked instead of getting laid." He rose and then immediately fell next to her on the bed. "That's the spirit!" Undyne said, and softly began kissing Monster Kid. They began nuzzling into eachother's necks and planting kisses all over as Alphys' continued to wag anxiously. Asriel looked off to the right. "Well...you saved me from e-existential hell so you go first." Frisk frowned. "Please don't make this sappy." He shuffled over to Alphys on the bed, and Asriel went to Undyne. Frisk prodded against her dripping pussy, teasing it a little before entering. She let out a deep moan, one that rang through all of their eyes and increased the excitement in the room. It was less of a girly moan and more of an animalistic one.

	Frisk grabbed both of Alphys' cheeks and began thrusting. Her tail brushing across his chest turned him on extremely as he rhythmically circled his hips to slide in and out of her. Undyne drowned in a flurry of kisses from both Monster Kid and Asriel, pumping their cocks with her rugged hands. "Hmm.. wait a minute, I don't think we're taking full advantage of this." Undyne had something in mind. Frisk slowed his thrusting down out of curiosity. Monster Kid and Asriel listened in as well. "Here, Az, you sit on my lap." Complying, he shuffled over. "Alright ALphys, now you lean back against him. She moved forward as Frisk's throbbing erection slid out of her, and she turned to lie against Asriel. She curled her tail so that it would wrap around Asriel and Undyne and be more comfortable. Her soft yellow ass pressed against his cock and it slid between her ass cheeks. "G-golly!" he stammered out. Monster Kid raised a brow. "Undyne, y-you might kill us from heat exhaustion if we're getting this close together." Her manic smile widened. "Don't worry, I know what I'm doing. Monster Kid, you come closer, and Frisk, you too." Frisk crawled closer, now in front of Alphys, and Monster Kid's dick was poking at her cheek from the right. "Now, all of you, get to it." Undyne reached around Asriel to grab Alphy's soft breasts, which had been ignored up to this point. She gasped from the sudden move and the knowledge of what was coming next.

	Frisk propped her legs up onto his shoulders. Simultaneously, she felt both Frisk, Monster Kid, and Asriel prod against her openings. Frisk slipped inside immediately. Asriel's lubed up erection had to push a little further, but managed to make it's way inside relatively easy. Her experiements with Undyne helped that process go smoother as well. Monster Kid's pulsating cock brushed against her saliva covered lips and teased her.  Once more, she took it in her mouth. "Now we're in business." Undyne stated proudly. Feeling Undyne reach around Asriel to knead her breasts excited her nearly as much as the three large, eager cocks now deep inside of her. Undyne played with herself while asking how Alphys was enjoying herself. She shuddered with warmth flowing through her body at being vigorously pounded by them. "Does it make you feel special to know that THREE hot guys are this turned on by you?"  She gave a brief "mmhmm" which hummed along Monster Kid's cock, now taken by Alphys to the base. Popping Monster Kid's cock out for a brief moment to take a breath, she tried to explain. "I-it's just like one of my J-" Monster Kid slipped forward and went deep into her mouth again, cutting her off. "Thank you." Frisk said, relieved. He picked up the pace and she could have sworn he was getting bigger inside of her, somehow. What if it meant he was going to cum? Would she wind up pregnant, going everywhere and having people know that the ambassador of monsters and humans pumped her full of children? And then there was Asriel, so big and strong compared to how he used to be. Still a bit shy, but fucking her deep in the ass. Knowing even Asriel would do something so dirty to her was thrilling. Imagining thick, copious amounts of his cum flowing out of her ass made her blush. Looking up at Monster Kid, she felt just as submissive as she often did with Undyne. He was by all means a gentle lover, but looking up into his eyes and listening to his deep breaths as she slid her mouth alongside his energetic cock was intimate in a way she hadn't experienced before. She took joy in taking in his scent, nuzzling his nose just at the base where his shaft met his scrotum, where his sweat and scent were at their thickest. Ocasionally Undyne stopped gently caressing his balls to stroke her cheek as she worked his cock.

	"Your ass is so tight..." Asriel exhaled. They both enjoyed his large, soft hands gently squeezing her thick, soft asscheeks as he brought them down on his lap. Frisk gritted his teeth in annoyance at the uncalled for male moaning. Monster Kid was once again in his own world, unable to register a thing being said. Undyne and Alphys just got turned on even more. Alphys so much so that she was once again hitting her limit. She trembled all over, and her vaginal walls convulsed in ecstasy. Milking Frisk's cock, he could no longer hold back and began firing several thick ropes deep inside of her. After pulling out, two more good shots coated her soft breasts and Undyne's hand, still groping one. Her ass tightened and she clamped down with her mouth as well, causing Asriel and Monster Kid to unload at the same time. She fell over, a quivering mess, the four of them backing up a bit to get some breathing room. Frisk panted wildly. "Alright - I guess I can add Heat Stroke to the list of things that has failed to kill me." Monster Kid nearly got hard again as Undyne scooped up the remaning few drops of his cum that Alphys hadn't swallowed. Asriel laid there admiring the sight of his still hard cock snugly inside Alphys, even after she rolled over to the side. More than that, though he secretly enjoyed sitting in the lap of a muscular, aggressive woman like Undyne. Alphys took three deep breaths before finally breaking the silence. "That...was the BEST birthday ever....". Frisk's eyes almost opened out of embarassment. "Damnit! I knew I forgot something!" Alphys looked up in confusion. She saw Frisk getting dressed in a hurry as Asriel checked his wallet. "Ah jeez!" Asriel shouted. "W-we'll be right back, we forgot to pick up your gift!" Monster Kid and Undyne snickered at their stumbling through the door. "Some friends you are!" he shouted, trying to make them feel even worse. Alphys didn't care about the gifts though. Her wish had already come true. It was like a dream, being fucked by the savior of the monsters, a goat with a bit of a bad boy side, one cute armless lizard with endless enthusiasm, and the former Captain of the Royal Guard, now the Captain of the-

	WHAM!

	The door behind Alphys slammed open, causing her to jump out of her seat. Her knees bashed into the bottom of the computer desk, knocking over a cup of instant noodles, and unplugging her earphones. The sound of horrible Japanese music filled the room as Undyne stared wide eyed for a good three seconds. "I'm home from work!" She smiled, removing her uniform to bare her favorite tanktop. "H-hey Undyne! I didn't hear you come in, I was uh.." A laugh cut her off. "Oh God, you're writing more of this stuff?" Undyne wasn't surprised. "Here, let me give it a once-over.....oh my God, is this what we did last week but....you added ON to it?" She took the mouse forcefully from Alphys' hand and scrolled upward. Undyne generally supported her weird hobbies but Alphys still blushed despite encouragement. After a few minutes of occasional snickering, the occasional grammatical correction, and comparison to other overly-flowery stories Alphys had bookmarked, Alphys asked what she had thought. "W-well, whaddya think about this one?" She looked up anxiously for a response. "Welllllll....you idealize everyone but yourself, maybe it's better if everyone is described in a sexy way, you accidentally break from third person to first by accident four paragraphs in..." Alphys' eyes widened. She was surprised at how good Undyne was at critiquing things. "...the mention of the camera recording things doesn't really ever go anywhere, there's some repetitive sentence structure...and oh yeah, Frisk and Asriel have girlfriends now so that's wildly out of character. Still kinda hot though, you unbelieveable dork." She pulled Alphys closer. "Heh...guess some things can be exaggerated for the sake of erotica?" Undyne smiled. "Eh, why not. Now get ready, Monster Kid's coming over in five minutes!"