Diapers FanFiction

Toys for Tots

Toys for Tots

F/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black, Nymphadora Tonks, Sirius Black/Nymphadora Tonks
Tags
Incest Dead Dove: Do Not Eat Pedophilia Sexual Coercion Punishment Watersports Diapers Piss kink Object Insertion Extremely Underage toddler nymphadora
Nymphadora needs to learn to listen when she is given directions.DD:DNE read tags, DLDR
Mothers Tempered Tantrum

Mothers Tempered Tantrum

F/F
G
Updated
11.04.2025
Fandom
Kill la Kill (Anime & Manga)
Characters
Kiryuuin Ragyo/Kiryuuin Satsuki, Hakodate Omiko/Kiryuuin Satsuki, Kiryuuin Satsuki, Kiryuuin Ragyo, Hakodate Omiko
Tags
Force-Feeding Body Modification Weight Gain Breastfeeding ABDL Diapers Messy Scat
Ragyo is back. This time she has different plans and a different method.
twinkle twinkle little star (rewrite)

twinkle twinkle little star (rewrite)

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Original Female Character(s), Original Male Character(s), Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Minerva McGonagall, Regulus Black & Sirius Black, Barty Crouch Jr., Walburga Black, Poppy Pomfrey,
Tags
Angst Nightmares Child Abuse Wetting Age Regression/De-Aging Regulus Black and Sirius Black Angst Regulus Black Needs a Hug Non-Sexual Age Play Bed-Wetting Protective Sirius Black Abusive Walburga Black Diapers
Things in the Black Family have never been the same since the death of Orion Black, Father to both Sirius and Regulus Black. Abuse, gaslighting and emotional manipulation from their only remaining parent causes both brothers to drift apart. Tensions...
My Hero Academia Ageregression Oneshots (2025)

My Hero Academia Ageregression Oneshots (2025)

F/F
F/M
Gen
M/M
Multi
Other
G
Updated
11.04.2025
Fandom
僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
Characters
Midoriya Izuku, Todoroki Shouto, Takami Keigo | Hawks, Bakugou Katsuki, Aizawa Shouta | Eraserhead, Class 1-A (My Hero Academia), Aizawa Shouta | Eraserhead/Yamada Hizashi | Present Mic, Jirou Kyouka/Yaoyorozu Momo, Yamada Hizashi | Present Mic, Midoriya Izuku/Uraraka Ochako, Iida Tenya, Yaoyorozu Momo,
Tags
Fluff Hugs How Do I Tag Cute Cross-Posted on Wattpad My First AO3 Post Age Regression/De-Aging Non-Sexual Age Play ships Diapers agere sfw
Just some oneshots of the characters from My Hero Academia regressing/being cared for while regressed.This is my first post on a03, so I am sorry if my writing looks a little wonky!Enjoy!Cuddledupcub on wattpad, my work will be posted there too!
Nanny Knows Best

Nanny Knows Best

F/F
Other
G
Updated
11.04.2025
Fandom
Original Work
Characters
Original Female Character(s), Original Female Character(s)/Original Non-Binary Character(s), Vanessa Ratessa/Claire Eclair, Original Female Character(s)/Original Non-Human Character(s), Vanessa Ratessa, Claire Eclair
Tags
Age Regression/De-Aging Non-Sexual Age Play Diapers Transformation Plushies
Vanessa has been struggling for a while now, but was mostly getting by.That is, until a chance encounter with a mysterious store, where a cheap buy turned out to offer far more than she bargained for.
AI Atrocities

AI Atrocities

Gen
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Fantastic Beasts and Where to Find Them (Movies) El Chavo (TV 1971)
Characters
Amycus Carrow, Alecto Carrow, Credence Barebone, Mary Lou Barebone, El Chavo del Ocho (El Chavo del Ocho), Doña Florinda (El Chavo del Ocho), Quico (El Chavo del Ocho), Maisie Malfoy, Ivan the leaf machine
Tags
I Don't Even Know Diapers Created Using Generative AI peas Islamic References
A collection of stories written using AI technology.
Regretting You?

Regretting You?

F/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Minerva McGonagall, Severus Snape, Draco Malfoy, Hermione Granger, Hermione Granger/Draco Malfoy, Lucius Malfoy, Pansy Parkinson, Harry Potter & Severus Snape, Pansy Parkinson/Harry Potter
Tags
Angst Fluff and Angst Wetting Alternate Universe - Harry Potter Setting Bed-Wetting Diapers Age Play Little Severus Snape
Severus is a classified little. He thinks he has the perfect setup. He thinks he can handle it, but after encountering his true guardian in his little form, he realizes almost immediately he can't handle it at all.Follow Severus as he fights his own...
Katabasis

Katabasis

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Draco Malfoy, Ron Weasley, Blaise Zabini, Theodore Nott, Harry Potter/Ron Weasley, Draco Malfoy/Ron Weasley
Tags
Humiliation Other Additional Tags to Be Added Torture Dead Dove: Do Not Eat Pain Hurt No Comfort Stockholm Syndrome Master/Pet Watersports Dominance Diapers Master/Slave
The war have been waged for three years after the seventh year and Ron have been caught by the Death-Eathers.The descent begin. Will Ron survive - and what does it really mean to survive ?Read the tags and decide if you want to read this.It will be u...
Of Desperation And Accidents

Of Desperation And Accidents

F/F
F/M
Other
G
Updated
12.04.2025
Fandom
Super Mario & Related Fandoms Vocaloid Stardew Valley (Video Game)
Characters
Kaname Madoka, Princess Peach (Nintendo), Kagamine Rin, Abigail (Stardew Valley), Sakura Kyouko, Emily (Stardew Valley), Haley (Stardew Valley), Penny (Stardew Valley), Haley/Female Player (Stardew Valley), Female Player (Stardew Valley), Mabel Pines, Miki Sayaka,
Tags
Desperation Humiliation Wetting Bed-Wetting Urination Public Humiliation Diapers Omorashi Embarrassment Further tags and descriptions listed in chapter 1 female omorashi
A collection of various female-oriented omorashi stories, from different shows and games. Gets updated, whenever I can find new inspiration.
This Is What It Means To Be An Adult

This Is What It Means To Be An Adult

M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Remus Lupin, Severus Snape, Remus Lupin/Severus Snape
Tags
Not Canon Compliant Past Child Abuse Hurt/Comfort Post-Traumatic Stress Disorder - PTSD Nightmares Emotional Hurt/Comfort Implied/Referenced Child Abuse Childhood Trauma Not Beta Read Hurt Past Abuse Trauma
The battle of Hogwarts has been over for seven years, Voldemort dead with it, and Severus's father has been dead longer, and he's back with his ex-boyfriend, now husband, Remus Lupin, so clearly everything in Severus Snape's life should be perfect. E...
The Chosen One

The Chosen One

M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Remus Lupin, Sirius Black, Severus Snape, Draco Malfoy, Ron Weasley, Hermione Granger, Harry Potter/Severus Snape
Tags
Spanking Wetting Wizarding World (Harry Potter) Daddy Kink Alternate Universe - Harry Potter Setting Non-Sexual Age Play Age Play ABDL Diapers Scat Wet & Messy Age Play Little Harry Potter
We Can Try Again

We Can Try Again

M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Remus Lupin, Severus Snape, Remus Lupin/Severus Snape
Tags
Developing Relationship Depression Not Canon Compliant Past Child Abuse Post-Traumatic Stress Disorder - PTSD Nightmares Self-Esteem Issues Past Torture Implied/Referenced Self-Harm Not Beta Read Self-Indulgent Flashbacks
Remus Lupin and Severus Snape were close their last few years of Hogwarts, dating for most of it. But, now its 2002 and the two of them haven't even been friends for nearly two-and-a-half decades. That is, at least, until Remus, on a whim, checks on...
Little Sirius

Little Sirius

Gen
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black, Severus Snape, Sirius Black & Severus Snape
Tags
Alternate Universe - Canon Divergence Non-Sexual Age Play Diapers alternate universe - littles are known
After being in Azkaban, Sirius suffered a reversal in designation, going from Base to Little. Of course, with everyone already doubting his every decision in the Order, he decides to keep it secret. That is, until he regresses, just when Snape, who o...
A Big Love From A Little Heart

A Big Love From A Little Heart

F/F
F/M
Gen
M/M
G
Updated
12.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original Female Character(s), Original Male Character(s), Harry Potter, Draco Malfoy/Harry Potter, Draco Malfoy, Ron Weasley, Hermione Granger, Lucius Malfoy, Ginny Weasley, Neville Longbottom, Kingsley Shacklebolt, Molly Weasley,
Tags
Fluff Angst Alternate Universe - Canon Divergence Fluff and Angst Dom/sub Out of Character Harry Potter Epilogue What Epilogue | EWE Kid Fic Age Regression/De-Aging Fred Weasley Lives Non-Sexual Age Play Age Play
A Universe where every individual gets classified at the age of 16, before reaching 17.Harry had been living a content life after the war, training to become a Healer, happy with his life. But then one sunny day everything in his life is upended by o...
Movie nights with Dad

Movie nights with Dad

G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Severus Snape, Harry Potter/Severus Snape
Tags
Fluff Not Canon Compliant Masturbation Orgasm Dry Humping Wetting Severitus | Severus Snape is Harry Potter's Parent Comfort Alternate Universe - Non-Magical Diapers Good Severus Snape Asexual Severus Snape
Harry loves movie nights with his Dad. Especially when he is allowed to wear his special underwear. (Harry is 13 and had been adopted by Severus when he was around 8, but it doesn't really matter for the story)
Just Harry

Just Harry

G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Severus Snape, Harry Potter & Severus Snape
Tags
Fluff Not Canon Compliant Wetting Severitus | Severus Snape is Harry Potter's Parent Slytherin Harry Potter Comfort Diapers Non-Sexual
Harry has something he wants to talk to his Dad about.How will Severus react?(Harry is 14)
When you come home

When you come home

Gen
M/M
Multi
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, Minerva McGonagall, Severus Snape, Draco Malfoy, Ron Weasley, Hermione Granger, Lucius Malfoy, Molly Weasley, Lucius Malfoy/Severus Snape,
Tags
Fluff Family Wetting Ron Weasley Bashing No Smut Age Regression/De-Aging Harry Potter Needs a Hug Non-Sexual Age Play Bed-Wetting Diapers Abused Harry Potter Good Severus Snape
11 years ago on the 31 st of October Voldemort was killed once and for all, by a baby just turned one. The mastermind in the long lasting war, was in charge of getting the boy to safety, hidden in case of any vengeful followers. a plan simple yet foo...
A Dream Where The Fallout Lies

A Dream Where The Fallout Lies

M/M
Multi
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Draco Malfoy/Harry Potter, Draco Malfoy, Hermione Granger/Ron Weasley, Weasley Family (Harry Potter), Harry Potter Characters, Dursley Family (Harry Potter)
Tags
Other Additional Tags to Be Added Idiots in Love Dom/sub BDSM Good Draco Malfoy Daddy Kink Bed-Wetting Disabled Character ABDL Diapers Harry Potter is a Little Shit Gay Draco Malfoy
After the war Harry was different. Of course to others it would appear that way. They’d never known him well enough. Most people just assumed it had started after Voldemort’s spell had hit him, guessed that when he came back from the dead that it mes...
Sweet Without Cavities

Sweet Without Cavities

Multi
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Marlene McKinnon, Severus Snape, Draco Malfoy/Harry Potter, Ron Weasley, Hermione Granger, Lucius Malfoy,
Tags
Modern Era Tooth-Rotting Fluff Domestic Fluff Age Regression/De-Aging Tom Riddle is Not Voldemort Non-Sexual Age Play Age Play Littles Are Known Asexual Hermione Granger Protective Sirius Black Protective Remus Lupin Marlene McKinnon Lives
Hermione Granger was a misfit in every world she found herself in, a little too smart and awkward to make friends and a little too curious and eager to captivate her professors. She'd found herself comfortable in the silence of a lonely life at Hogwa...
Pamptober 2020 Prompts: Autumn Love

Pamptober 2020 Prompts: Autumn Love

F/F
F/M
M/M
Multi
G
Updated
12.04.2025
Fandom
Catherine (Video Game)
Characters
Orlando Haddick/Jonathan Ariga, Jonathan Ariga/Orlando Haddick, Jonathan Ariga & Vincent Brooks, Orlando Haddick & Vincent Brooks, Erica Anderson/Toby Nebbins, Catherine/Rin, Katherine McBride/Paul Miller, Justin Bailey/Original Character(s), Daniel Kirsch/Anna Rosmont, Todd Bozeman & Archie Wallace, Todd Bozeman/Original Character, Vincent Brooks,
Tags
Alternate Universe - Canon Divergence Non-Sexual Age Play Diapers Pamptober 2020 alternate universe - littles are known Alternate Universe - Classification Alternate Universe - Earth Dada Orlando Papa Jonny Vincent Is The Smallest Boy TM
When Astaroth said "When this sanctuary is bathed in Ishtar's love, I'll see you again, in a place far removed from here." No one had any idea what would happen, but when Ishtar's newest lover after her rejection and demotion of Dumuzid to Catherine'...