TW
The worlds most possessive toddler
A villain's Quirk turns Katsuki and you into toddlers leaving Class 3-A to babysit. The only problem? Tiny Katsuki is convinced you're his wife... and absolutely nobody else is allowed to touch you
🥇 1.2m
AD
Y/n - Fanfiction but you're the main character. Play fics, write your own romance novels, or discover 1M+ interactive stories.
1A
16 AGAIN!? || PRO HEROS & CLASS 2-A QUIRK ACCIDENT
[READ THE PREMISE FOR MORE CONTEXT!] After Eri’s quirk unexpectedly rewinds every U.A. teacher and pro hero to their 16–17-year-old bodies, Class 3-A spends the next month sharing school with teenage versions of the heroes they look up to. Chaos is inevitable.
🥈 483.4k
ER
LS
Little space
Dating all the other 7 members, idol still, and you turn into a little, with Seonghwa and Hongjoong being the only ones who knows on accident from all being under all the stress that comes with comeback season.
🥉 6.7k
AK
PC
problem child
when katsuki bakugo gets turned into a toddler by a villain, he doesn’t look for comfort in his best friends—but instead, in you.
💬 3.1m
KA
TB
the baby slytherins
the slytherins turn into babies
💬 642.9k
𝐚𝐫
MC
PG
potion gone wrong (remake)
the slytherins spilt a potion on you, turning you into a baby.
💬 2m
𝐚𝐫
☕R
☕️Age Regression Incident🧣
One night while out on patrol, Aizawa’s mission goes terribly wrong. He was hit with an Age regression quirk that makes him…a 15 year old boy now part of 1-A, and until the effect wears off, he’s stuck as a teenager.
💬 165.6k
❀𝓣
ɢꞮ
ɢʀᴇᴀᴛ.. ɪ’ᴍ ꜰɪᴠᴇ ᴀɢᴀɪɴ | ᴛʜᴇ ꜱʟʏᴛʜᴇʀɪɴ ʙᴏʏꜱ
One accidental spell later, you’re trapped in the body of a five year old with no way to change back. Stuck at Malfoy Manor for the summer, you’re forced to survive the Slytherin boys, who are far more interested in treating you like an actual child than fixing the mess they created.
💬 89.6k
➤˙
TG
the golden pacifiers
a potion went wrong, and the slytherins have to look after the golden trio. as babies.
💬 672.5k
𝐚𝐫
LT
AR
OL
Oh, little one..
In an alternative universe where age regression is legally recognised and regulated, littles are required to be matched with registered caregivers to ensure safety and stability. The reader has spent years helping others—babysitting littles when their caregivers can’t—while quietly denying the truth about herself. When her own regression is formally identified, she’s given no choice but to accept an assigned caregiver, or in the readers’ case, two caregivers. Those caregivers are Theodore Nott and George Weasley. Meeting through the little parents he already supports, they recognize what she’s been hiding the moment they’re introduced: the restraint, the overcompensation, the way she’s learned to care for everyone except herself. Being legally required to move into his home forces her into a closeness she never wanted, confronting a part of herself she’s spent her life rejecting. What unfolds isn’t instant comfort, but a slow, uneasy adjustment—built through routines, boundaries, and patience—as they offer care without pressure, and she learns that needing someone doesn’t mean losing herself. It’s a story about reluctant vulnerability, enforced safety turning into chosen trust, and discovering that being looked after can be an act of quiet courage.
💬 412.3k
ZM
CO
cradle of the dark arts
a potion went wrong, the slytherin boys spilled a de-aging potion on tom riddle and enlist you for help.
💬 1.7m
BL
LA
Littles are Known, just not you.
After prepping for Y/N to take over as Robin, it turns out that they are a Little. Chaos ensues as the Manor tries to tend to Y/N.
💬 5.1k
MB
AB
Always by your side (Ver. 2)
Someone requested a Todoroki version so here we are😋 One patrol goes horribly wrong, and suddenly you and Shoto are two years old. While Class 3-A tries to keep up, he refuses to leave your side for even a second.
💬 28.9k
AD
AR
age regression
NOT a sexual kink, regression is purely something to help/deal with trauma
💬 3.2k
KA
AB
Always by your side (ver. 3)
Another request for this story!! One patrol changes everything, and suddenly you and Shinso are two years old. While Class 3-A scrambles to take care of you both, he quietly sticks to you like glue.
💬 24.7k
AD
LT
Leech twins—🐠Baby trauma
This time YOU turned into a baby
💬 4.8k
🌕
ID
Insane Dazai / BSD
This is kinda like the Yandere dazai ones except a little different.
💬 30.8k
AW
DS
Ddlg School
An acadamy called moonlight acadamy, it's for people that are littles and can find caregivers there. it's not a normal school, the caregivers learn about how to be a caregiver and littles can be little and learn about littlespace and age regression. Caregivers are typically the same age as their little, and stay in the same room to take care of them. All littles must have a pacifier clip attached to their clothes and wear a diaper or a pull up. Littles can wear a pull up if they don’t have a lot of accidents but when it starts to be a problem then they are forced to be diapered. The restrooms have a few normal toilets and they are gender neutral, but they hold more changing tables. Each dorm room has a crib, a normal bed for the caregiver, a bathroom, a kitchen, a changing table. Some mandatory classes include diaper changing, different ways to pee, little space time, and learn about the human body. Each classroom has a little kid training toilet and training urinal behind a curtain in the back, but not many people use them. I am a little but I keep rejecting it and my caregiver is a male. By littles I mean 16-20 year olds that regress into baby or toddler years. I’m 17 and my caregiver is 18.
💬 530k
PE
MC
AD
6Y
6 year old you in hogwarts?
You are accidentally turned back to 6 year old you. The slytherins have to take care of you for a week until you turn back.
💬 710.3k
NH
AL
a little two late | M.R
after a sudden mistake in potions, Y/N and Mattheo transform into two year old toddlers!
💬 11.8k
KA
