102 results for protogen. - [Butterfly Visual](https://fse.anthro.fr/stories/1736967-butterfly-visual.md) Author: Caesar Khan Tags: Anthro, Character Development, Cock, Cowgirl, Creampie, Cuddling, HMOFA, Hugging, Human, Jenna marbles, M/F, Protogen, Pussy, Riding, Snuggling, Teasing, Vaginal, flirting - [Alleviating Boredom (Smut Story)](https://fse.anthro.fr/stories/2236830-alleviating-boredom-smut-story.md) Author: Lysergia Tags: Affectionate, Aftercare, Anal Sex, Anthro x human, Anthro_dom, Big Balls, Big Cock, Big Dick, Blowjob, Cock Warming, Confident_dom, Consensual, Cuddle, Cum Inflation, Fellatio, Gay, Gay sex, Human, Human Bottom, Human Sub, Human x Anthro, M/M, Male, Male/Male, Oral Sex, Paw, Paw rub, Paws, Protogen, Shy_dom, Snuggle, Two males, affection, big penis, butt sex, deepthroating, excessive cum, excessive semen, face fucking, throat fucking, willing - [Printer Jam](https://fse.anthro.fr/stories/2008345-printer-jam.md) Author: fawkesish Tags: Canine, Cum, Dick, Dog, Dragon, Dragoness, Fingering, Knot, Knotting, M/F, Male/Female, Mating, Protogen, Pussy, Robot, Robots, Seed, Sex, Size Difference, Size/difference, Synth, Vagina, Vaginal, Vaginal Knotting, Wolf - [Fall of Humanity: Radicals](https://fse.anthro.fr/stories/2236298-fall-of-humanity-radicals.md) Author: Dukeman Tags: Adult Content, Alternate Reality, Anal, Anal Knotting, Android, Anthro, Anthropomorphic, Aphrodisiac, Aroused, Balls, Bedroom, Betrayal, Bisexual, Biting, Black Wolf, Blindfold, Blowjob, Boobs, Boy, Breast, Breast Growth, Breasts, Breeding, Bulge, Bunny, Butt, Cabbit, Canid, Canine, Cheating, Cock, Cock Growth, Cock Transformation, Consensual, Corruption, Creampie, Cuckolding, Cum, Cum Inflation, Cumming, Cumshot, Cunt Boy, Deep Penetration, Deep Throat, Deep Thrust, Dick, Dildo, Doberman, Doggystyle, Dominant, Domination/Submission, Double-Penetration, Dragon, Dragoness, Dubcon, Dubious consent, Ejaculation, Electricity, Equine, Erection, Extreme, Extreme Content, Facesitting, Facial, Family, Fellatio, Female, Female Ejaculation, Fingering, First Time, Forced, Forced Sex, Forcedshifting, Fox, Fucking, Furry, Futa, Futanari, Gang-Rape, Gangbang, Gay, Gender Shifting, Gender Transformation, Girl, Groping, Growth, Heat, Hermaphrodite, Heterosexual, Homosexual, Horse, House, Human, Humiliation, Hyena, Hyper, Hyperphallic, Hypertrophia, Hypnosis, Impregnation, Inflation, Interspecies, Knot, Knotting, Lagomorph, Lupine, Lust, M/F, M/Herm, M/M, M/M/F, M/M/M, Male, Male Pregnancy, Male/Female, Male/Male, Mating, Mild NC, Missionary, Multiple Species, Musk, N/C, NC, Naked, Non-Consensual, Nude, Nudity, Orgasm, Orgy, Otter, Pain, Penis, Pheromones, Protogen, Pseudo-Rape/NC, Pussy, Rabbit, Raccoon, Raccoon/Fox, Rape, Rat, Reptile, Riding, Robot, Rough Sex, Scales, Scalie, Semi Consensual, Semi NC, Sex, Sheath, Shemale, Sleeping, Standing Leg Lifted Up Sex Position, Straight, Tailhole, Threesome, Tits, Tongue, Transformation, Transgender, Transsexual, Transwoman, Vagina, Vaginal, Vaginal Knotting, Various Species, Virgin, Wolf, Yiff, intersex - [Butterfly Visual v2.0](https://fse.anthro.fr/stories/1771037-butterfly-visual-v2-0.md) Author: Caesar Khan Tags: Cock, Cowgirl, Creampie, Knot, Knot Fucking, M/F, Missionary, Primagen, Protogen, Pussy, Riding, Tie, Vaginal - [Protojob](https://fse.anthro.fr/stories/1764667-protojob.md) Author: BuiJay24 Tags: 69, Anal Sex, Bed, Bedroom, Choose_Your_Ending, Cock, Creampie, Cum, French Kissing, Frottage, Handjob, Kiss, Knot, MaleMale, Multiple endings, Oral Sex, POV, Paw fetish, Pawjob, Paws, Protogen, Questionable consent, Rough Sex, Snowballing, cum in ass, cum in mouth, paw play - [Helping Out](https://fse.anthro.fr/stories/1822473-helping-out.md) Author: BuiJay24 Tags: Beach, Bed, Bedroom, Blow Job, Cock, Cock Worship, Cum, Dick, Hand job, Male, Masturbation, Oral Sex, Overstimulated, Overstimulation, Pokemon, Precum, Protogen, Teasing, apartment, buizel, cocktease, friends, pillow - [Sibling Sparks](https://fse.anthro.fr/stories/1817827-sibling-sparks.md) Author: BuiJay24 Tags: Aftercare, Anal Sex, Ball Worship, Brothers, Cock, Cock Worship, Couch, Creampie, Cum, Dick, Facial, French Kiss, Frottage, Frotting, Handjob, Incest, Kiss, Male, Masturbation, Mouth Fucking, Oral Sex, Paw fetish, Pawjob, Paws, Protogen, Synth, all fours, apartment, gaming, paw licking, paw worship, teabagging - [Advanced Haptics](https://fse.anthro.fr/stories/1792748-advanced-haptics.md) Author: ComradeSch Tags: Anal, M/F, M/M, Protogen, Rexouium, Transformation, Transgender, Vaginal, Vrchat, gay to straight - [Friendly Fire (Feat: PollyMaker)](https://fse.anthro.fr/stories/1775620-friendly-fire-feat-pollymaker.md) Author: BuiJay24 Tags: BuiJay, Buizie, Card Game, Cock, Couch, Cum, Cunnilingus, Dick, Facial, Fellatio, Femdom, Friend with benefits, Incest, Masturbation, Nudes, OC, Protogen, Pussy, Pussyjuice, Skunk, Straight, Tease, Teasing, Vagina, apartment, buizel, coffee, evening, friend, pizza, polly, table, tea - [ORIGIN.SYS](https://fse.anthro.fr/stories/1856388-origin-sys.md) Author: Senjer Tags: Ambiguous Species, Dubious consent, First Time, Forced, Gangbang, Genital slit, Group, Group Sex, Hemipenis, Knot, Lizard, Male, Male/Male, Musk, Nerd Jokes, Oral, Penis, Protogen, Reptilian, Sci-Fi, Semi-NC, Snake, Threesome, begging, bukakke, hands free, vent - [Returning The Gesture](https://fse.anthro.fr/stories/1867653-returning-the-gesture.md) Author: ComradeSch Tags: Cyberpunk, Dubcon, Hypnosis, Massage, MtF, Nanites, Protogen, Revenge, TF, TG, Transformation, Transgender, feminization, tftg Next page: https://fse.anthro.fr/stories?page=2