Tag: penis growth

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  1. Lab Rat by agbsyamaha

    22 hours ago

    You are the lucky guy to be excepted into a secret underground facility as a lab rat. You will be undergoing many different tests to find out the capabilities of genetically grown dick girls. (Cover art by Zheng)

    1,718 Likes
    1,106,246 Views
    16 Chapters Deep
    English
    Transsexual
    2nd Person, Male
    Cum in ass, Hardcore, Brutal, Standing sex, Stomach bulge, Throat bulge, Creepy, Pet play, Begging, Revenge, Futa cum, Punishment, Throat fuck, Throatpie, Oral creampie, Cum in throat, Skull fuck, Assfuck, Anal, Jizz, Sperm, Cum, Spunk, Surprise butt sex, Hair pulling, Fighting, Abuse, Feet, Pass out, choking, Thighs, Head lock, Messy, Knot, Cum on face, Domination, Slave, Cumshot, Excessive cum, Femdom, Futa on male, Balls deep, 69, Orgasm denial, Prostate, Pounding, Destruction, Spitroast, Cock worship, Incest, Siblings, Handjob, Threesome, Cum play, Orgasm, Twitching, Forced, Non-consent, Sixty nine, Cum swap, Boobjob, Foreplay, Masturbation, Fapping, Submissive, Drink own cum, Forced cum drinking, Love, Romance, Hate sex, Sex, Sister, Sisters, Twins, Gape, Edging, All the way through, Machine, Fetish, Fast sex, Girl, Autofellatio, Self suck, Fivesome, Gang bang, Foursome, Gang rape, Gang up, Penis growth, Cum dumpster, Cum dump, Nymph, Cum inflation, Dick girls, Models, Mind break, Doggy style, Male on futa, Lab, Missionary, Reverse cowgirl, Giantess, Science, Dick, Penis, Fit, Muscles, Cowgirl, Test, Oral, Precum, Fellatio, Blowjob, Balls, Petting, Rimjob, Anilingus, Analingus, Prostate stimulation, Intimate, Rough, CBT, Pain, Ball busting, Pubes, Crazy, Insane, Animalistic, Wild, Bush, Hairy, Cock, Boobs, Deepthroat, Face fuck, Cum in mouth, Swallow, Sexsomnia, Sleep sex, Unconscious, Humiliation, Submission, Double blowjob, Double anal, DP, Double penetration, Facial, Sodomy, Riding, Swallow cum, Cum eating, Futa on futa, Worship, Giant spitroast, Sleeping sex, Multiple orgasms, Fuck toy, BDSM, Bondage, Choker, Mind control, Mistress, Mommy, Dominatrix, Dungeon, Collar, Leather, Latex, Face sitting, Rape, Sounding, Dark skin, Tan, Images, Giant dick, Giant, Sex toys, Spitting, Ejaculation, Footjob, Spit, Dildo, Bound, Trapped, Flogging, Whipping, Paddling, Spanking, Torture, Cum pump, Milking, Virgin, Ass stretching, Dildo machine, Expansion, Stuffed, Inflation, Drenched, Covered in cum, Cum bath, Futanari, Shemale, Futa, Futadom, Intense, Cum drinking, Cum swallow, Writers guide, lore, backstory, Cum from mouth, Cum overdose, Overfilling, Pushing the limits, Tounge, Tongue fucking, Blood, Cumming, Dom, Sub, Spikes, Vibrator, Extreme vibration, Prostate orgasm, Cum expansion, Bloated, Full of cum, Anal beads, Horse cock, Cum shower, Cum fetish, Drinking cum, Massage, Giant cock, Muscular, Electricity, Electrostimulation, Shock, Nipple clamps, Cock ring, Sound, Urethra, Butt plug, Stealth, Sneak, Shadow, Quiet, Small chest
  2. Incest Island by gaogeki77

    3 weeks ago

    You and your brothers were enjoying a nice family vacation on a cruise with your parents. However a bad storm came along knocking you out. When you wake up, you find yourself on a deserted island with your brothers. There is plenty of food on the island for the three of you to survive. But what you don't know is what various things on the island will do to you.

    18 Likes
    32,528 Views
    9 Chapters Deep
    English
    Incest
    2nd Person, Male
  3. The Dungeons of Drath'nalak by SweptUnderfoot

    1 month ago

    The dreaded catacombs of Drath'nalak spread for miles, serving host to untold treasures, mysteries, and dangers beyond any imagination. You've ventured into to seek your fortune, only to very quickly realize that you are in far over your head. This is a rather standard fantasy adventure that attempts to balance story and smut, equal parts exploration and sex. Originally written as a prompt for /r/dirtypenpals, I've decided to translate what I have written into this site, and use this platform to expand upon it. Kinks are varied and often very niche, but the two major themes are Futa and Transformation. I draw a lot of inspiration from Corruption of Champions, and fans of the game should hopefully enjoy this story.

    1,215 Likes
    497,185 Views
    56 Chapters Deep
    English
    Fantasy
    2nd Person, Female
  4. Size Matters by idahoboy

    1 month ago

    Adam can't stop thinking about having a bigger cock and finally feeling like a real man. Now he might have a chance.

    5,515 Likes
    2,784,036 Views
    40 Chapters Deep
    English
    Science Fiction
    3rd Person, Both
  5. Faeophobia by geordie_lad

    1 year ago

    Magical hi-jinx, horny faeries who need to breed, and everything in-between

    192 Likes
    192,111 Views
    25 Chapters Deep
    English
    Science Fiction
    1st Person, Both