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Alphys Fornicates With The Amalgamates (Director's Cut)

alphys hastily concluded, hanging up before undyne could even say anything back. "hello? alphys? alphys? allllphyyyys?" undyne desperately beckoned into the phone. "damnit, she hung up!

Anal, Anthropomorphic, Balls, Blowjob, Blush, Breastfeeding, Catgirl, Dark, Dog, Domination/Submission, Ejaculation, Fanfiction, Female, Female Ejaculation, Foot Fetish, Gay, Glasses, Handjob, Hermaphrodite, Horror, Humiliation, Humor, Insanity, Kinky, Lactation, Lesbian, Lizard, Lust, Masturbation, NSFW, Parody, Penetration, Pheromones, Rape, Romance, Rule 34, S&M, Satire, Scalie, Striptease, Vaginal, Various Species, Vore (hard), Vore (soft)

Alphys' Modern Life: Camera Shy (Part 1)

About a minute or two of explaining later, back in alphys' lab... "my god, alphys, you really are screwed-up in the head, aren't you?!"

Abuse, Adorable, Adorkable, Adult Content, Alphys, Anal, Anime, Anthro, Asgore, Asriel, Bestiality, Bisexual, Blood, Blush, Bondage, Breastfeeding, Breasts, Burgerpants, Canine, Caprine, Cartoon, Cartoony, Cat, City, Comedy, Creampie, Crossover, Cum, Cumshot, Cunnilingus, Cute, Dancing, Dog, Ears, Ejaculation, Eldritch Abominations, Endosomatophilia, Erection, Erotic, F/F, Fanfiction, Fantasy, Feet, Femdom, Fetishes, Fighting, Fish, Flowey, Foot Fetish, French Kissing, Giant, Glasses, Goat, Godzilla, Horns, Humiliation, Humor, Incest, Insanity, Kissing, Lesbian, Licking, Lizard, Love, M/F, Macro, Masturbation, Memes, Menstruation, Messy, Mettaton, Mind Control, Monster, Musical, Naked, Naughty, Nickelodeon, Nudity, Odors, Oral, Orgasm, Papyrus, Parody, Pheromones, Police, Porn Flick, Pornography, Posing, Prison, Public, Pussy, Rabbit, Relationships, Reptile, Robophilia, Robot, Rocko's Modern Life, Roller Coasters, Romance, Rule 34, Sans, Satire, Scalie, Semi Consensual, Sex, Sexy, Shrinking, Singing, Size Difference, Skeleton, Song Parody, Suicide, Tail, Tailhole, Teasing, Tits, Toriel, Undertale, Undyne, Vaginal, Video Games, Voyeurism, WORSHIP, brains, cameras, dating, dinner, drooling, embarrassment, giantess, gross, moaning, privacy, shipping, skiing, spaghetti, toes

Asriel's Bizarre Adventure: Underground Crusaders

Yet this didn't make alphys feeling scared (at this point alphys knew that flowey is asriel).

Action, Asriel Dreemurr, Boss, Crossover, Death, Fanfiction, Frisk, Human, Jojo's Bizarre Adventure, Monster, Skeleton, Story, Toriel, Undertale, Violence

Lemon Fed (Undertale)

Lemon bread yelled at alphys, despite the fact that alphys' performance was actually the thing that he was jerking it to. "yes, master..."

Acid, Adorable, BDSM, Bestiality, Blush, Bondage, Breastfeeding, Comedy, Cumshot, Cute, Digestion, Domination/Submission, Erection, Fat, Fingering, Food Play, Foot Fetish, Glasses, Horror, Humiliation, Humor, Insanity, Licking, Lizard, Love, Master/Pet, Masturbation, Parody, Penetration, Rape, Romance, Satire, Scalie, Sex, Size Difference, Straight, Teasing, Tentacles, Vagina, Video Games, Vore (hard)

The Lizard and The Werewolf

alphys interjects, offering her own stammer in turn. she was more than patient with you, so you make an effort to do the same. "s-s-sushi?" asks alphys.

Alphys, Cloacal Sex, Knot, Knotting, Lizard, OC, Undertale, Werewolf, cloaca

Tempted By The Feet Of Alphys

#4 of alphys fapfic cumpendium one day in the wonderful world of undertale, undyne invites alphys over to her house and buys her a new pair of socks in a not-so-secret plan to worship her feet, but alphys is quite a few steps ahead of her, quickly turning

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Undyne & Papyrus: Alphys' Inside Story

alphys sighed. the end

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Giantess Toriel X Alphys: Incestual Apocalypse

alphys' mother).

Abuse, Adult Content, Anthro, BDSM, Bisexual, Blood, Blowjob, Blush, Bondage, Breastfeeding, Breasts, Caprine, Cock And Balls Torture, Comedy, Creampie, Cumshot, Dildo, Domination/Submission, Dominatrix, Ear Fetish, Ejaculation, Elephant, Erection, Family, Fellatio, Femdom, Fingering, Foot Fetish, Foot Worship, Footjob, French Kissing, Gangbang, Glasses, Goat, Gore, Group, Handjob, Hermaphrodite, Horror, Humiliation, Incest, Insanity, Licking, Lizard, M/F, M/M, Macro, Master/Slave, Masturbation, Mature, Micro, Mind Control, Molesting, NSFW, Nudity, Orgasm, Parody, Pedophilia, Plushophilia, Public, Rape, Relationships, Revenge, Romance, Rule 34, Satire, Scalie, Semi Consensual, Sex, Shrinking, Size Difference, Snuggles, Suicide, Teasing, Threesome, Torture, Transformation, Transgender, Unbirthing, Underage, Undertail, Undertale, Violence, Vore (soft), Voyeurism, giantess, moaning, murder, screaming, smut, sucking

Giantess Alphys X Flowey: Vengeful Torment

"bad alphys! bad!"

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Song of the Soul: Getting Acquainted (Ch 1)

alphys blushed. "definitely!"

AU, Alphys, Alternate Universe, Dancetale, Fanficton, General Fiction, Heterosexual, Homosexual, Lesbian, OC, Original Character, Pairing mxf, Reader, Romance, Sans, Sans the skeleton, Self insert, Undertale, Undyne

Alphys Höek CHAPTER 4

Papyrus yelled as undyne grabbed alphys and threw her into the trash can, which the amalgamates then dutifully carried off. "alphys is a psycho, alphys is a psycho, alphys is a psycho, alphys is a psycho!"

Adorable, Glasses, Insanity, Lizard

Augmented Possibilities

Slave to alphys. obedience. subservience. servitude.

Alphys, Arousal, Bondage, Breast Growth, F/F, F/solo, Femdom, Mind Control, Nudity, Reprogramming, Rule 34, Science, Slavery, Undertale, Undyne, exposure