A word from our sponsor:

The Breast Form Store Little Imperfections Big Rewards Sale Banner Ad (Save up to 50% off)

BigCloset HatBox: Premium Stories

Quick Cuts - Recent Content

Weeping Willow. Book 4, Chapter 3 of 23 Sat Marianne G
The Bit Bucket -08- Sat Sasha Nexus
Trans-Sylvania Part 1/9 Sat samquick
Project Toxin: Chapter 14 The Father Sat LightBringer
The Pampered Boy 5 In Like Quicksand Fri Jessica C
Invoker part 5 Fri Morpheus
Lisa, part 8 Fri Debbie V
Matty Caff AI Comic Fantasies: 011-015 Fri Matty Caff
Routes 27 Fri Cyclist
Felicity Finds Family -19- Fri Sasha Nexus
Street Justice Chap. 10 Fri LadyDragon623
Raven's Blood: Chapter 12 Thu Amethyst
Emily's Easter Sunday (5) Thu Sunflowerchan
Weeping Willow. Book 4, Chapter 2 of 23 Thu Marianne G
Her Red Heels Changed Everything - My First Step Into a Secret Desire ( Crossdressing Stories #mtf) Thu Tenajhonson09
Demands My Soul -07- Thu Ariel Montine Strickland
Demon Queened - Chapter 87 - 'Blackmail' is Such a Harsh Word Wed princesskay
Alex in Wonderland: Chapter 6 Wed Amethyst
Pete's Vagina -72.1- Taking the Field Wed Erin Halfelven
Escaping the Cradle - Part 8 Wed Karen Page
Playing Marbles for the Big Blue -22- Wed Jo Dora Webster
Community Witch - Chapter 8 Tue ashthestampede
Life Passed -07- Tue Sasha Nexus
Redress - Book 02 - Chapter 11 Tue SamanthaMD
Rewriting the Script - Part 5 Tue milkman
Dance, Dance, Dance, Amy -16- Mon Jo Dora Webster
The Girls Are Back To Play Book 1, Chapter 7 Mon LadyDragon623
Kern - 30 - On Hold Mon Emma Anne Tate
Uni as Natalia -2- A new Wardrobe. Mon Isafish
Mom Said It Was Tradition — Then Gave Me Velinex and a Dress Mon Tenajhonson09
Lambs of the Harvest Moon (Part 11 of 11) Sun SaraKel
Beacon of Hope - Chapter Two Sun Danielle Krieger
Gaby Book 28 ~ Balancing Trick ~ Chapter *10* Sun Maddy Bell
Threads of Truth -09- Sun Ariel Montine Strickland
Dog Days, Part 2/2 Sat samquick
The Recoverer 9 Sat Angharad
A Wildcat Fall 13 Sat Leslie Moore
The Wrestling Contest - Part 2 Sat Shula W. Chantz
S T O R Y    T E A S E R S

Weeping Willow. Book 4, Chapter 3 of 23

Author: 

Audience Rating: 

Publication: 

Genre: 

TG Themes: 

Character Age: 

Permission: 

Chapter 3

What was the parking space had been cleaned and painted. There was a girder frame around the walls, supported by uprights on each corner, and across the back wall it supported a pair of steel doors that totally hid the doors to the lane. The single door at the other side had been bricked up. There was an industrial rack to the left, the same as used in the distribution area and big enough to take pallets.



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 78 words long.

The Bit Bucket -08-

Author: 

Audience Rating: 

Publication: 

Genre: 

Character Age: 

Permission: 

The Bit Bucket

A Transgender Paranormal Romantasy

From the Paranormal Visitor Universe

Chapter 8: The Reincarnation Begins

By Sasha Zarya Nexus

Can Fred and Gwen come together with the same realization on just what it will take to begin reincarnation for both of them?

Copyright 2025 by Sasha Zarya Nexus.
All Rights Reserved.



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 51 words long.

Trans-Sylvania Part 1/9

Reawakening

I was 19 when I encountered a really hot girl at a club and left with her. But we never got to the point of having sex. We kissed and ran our mouths over each other, and during this time my date Kelly bit me hard on the neck. And that was the end of my life as Brad.



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 59 words long.

Project Toxin: Chapter 14 The Father

A young New Yorker finds himself in over his head after finding a symbiote that changes him in unexpected ways.
Toxin
Early access to new chapters, stories, and more plus exclusive votes and non canon XXX chapters here https://www.patreon.com/LightBringerStories?utm_campaign=cre...

Chapter 14
14

This is bad.

Really bad.



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 51 words long.

Curse of the Fountain by Melanie Brown from DopplerPress

Author: 

Audience Rating: 

Organizational: 

Neil wanted to be famous in his old age for discovering the Lost City of Zed with the Fountain of Youth, according to legend. Now she wants to discover the perfect nail color to go with her prom gown.

fountain-cov-004a.jpg

Curse of the Fountain
by Melanie Brown
Ebook Now Available from DopplerPress



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 51 words long.

Unpossible Me from DopplerPress

Author: 

Audience Rating: 

Organizational: 

Justin’s life took a detour when he tried to use a shortcut...

unpossibleX-cov-003.jpg


If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 13 words long.

Eshet

Eshet
By Ellie Dauber © 2018

Ever wonder what happened to Harvey Weinstein?

* * * * *



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 11 words long.

You're My Bitch Now part 8

Rick scurried into work, determined to stay away from Rhona as much as possible. It was as busy day and he had to go sort out the Marketing Director’s laptop, which she had screwed up somehow. Rick spent an hour trying to fix it remotely, but in the end had to her office to pick it up and take it back to the office. Rhona, of course, was there and wanted to know what he was doing. “She’s important, Rick, don’t screw it up. Don’t make me mad with you.”



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 94 words long.

Dancing to a New Beat 17

Author: 

Audience Rating: 

Publication: 

Permission: 

CHAPTER 17
I grabbed the phone and hammered in Blake’s number, getting it wrong four times before screaming at it. I found myself holding it in mid-air, tensed and ready to hurl it at the wall, as Fritz sprinted off into the kitchen.

Police, woman; Professional. Pull it back and breathe. I slowed my actions down as best I could, tapped in my husband’s mobile number, and got his bloody answering service.

Breathe, woman, centre yourself, and don’t look at the bloody television.



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 85 words long.

My UEI (Unknown Entity Intervention) Chapter 15

Author: 

Caution: 

Audience Rating: 

Publication: 

Genre: 

TG Themes: 

Character Age: 

Permission: 

Chapter 15 Sophia's POV

I woke up with Gem spooning me comfortingly. I had another wake in the middle of the night screaming episodes. Gem had done a wonderful job of calming me down, but she needed her sleep and it wasn't fair for me to keep interrupting it. I was thinking of offering to sleep on the sofa, but the flat was so small, I would only be a couple of metres away and I'm sure you would need to be in another country to not hear my screams.



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 89 words long.

The Blue Whale Chapter 5

The Woman held Jack's chin with one hand, turning Jack's face towards her. With the other hand, she brought up the tube to his lips and introduced Jacqueline to the taste of lipstick on her lips...

*****

https://Youtu.be/OSbCqp_a3iE

.
*****

My name is Josette Du Pres. Jack Easton continues his fall into a strange fate that threatens his continued existance as a normal eighteen year old male.

*****



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 69 words long.

School Life Chp. 15

12-Year-Old-Girl-Hairstyles-models-hairstyle-bfew.jpg


If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 0 words long.

Breathing...Chapter 9

Author: 

Audience Rating: 

Publication: 

Genre: 

TG Themes: 

Character Age: 

Other Keywords: 

Permission: 

*Before…

It’s doing all this stuff and having a few more drinks as we’re doing it and talking and it’s Terri’s turn as she talks about some cool people she met and that a couple were girls and that mixed in her head with what I was going through and doing and she figured out that she’s… “Maybe Bi or like Pan or whatever.”

After things are done we’re having another round of drinks then grandma says.

“Why don’t you go and change so we can spend time with Robin?”

I swallow my tea and schnapps. “Are you sure?”

I look at her and Mom and then Dad and Grandpa and they’re all nodding and Terri smiles at me. “C’mon Robin let’s go and get you changed.”

*And Now…



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 139 words long.

Jem...Chapter 207

Author: 

Audience Rating: 

Publication: 

Genre: 

TG Themes: 

TG Elements: 

Character Age: 

Other Keywords: 

Permission: 

Jem… Chapter 207

Angel/Jem
Jem…Chapter 207

by Bailey Summers

Copyright © 2013 Bailey Summers
All Rights Reserved.


If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 13 words long.

Gaby Book 16 ~ Sweet Sixteen ~ Chapter *31* Insecurities

Author: 

Audience Rating: 

Publication: 

Character Age: 

TG Universes & Series: 

Permission: 

 
 
*Chapter 31*
Insecurities

 
 



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 7 words long.

There is Nothing like a Dame Chapter 31

Author: 

Audience Rating: 

Publication: 

Genre: 

TG Elements: 

Character Age: 

Permission: 

361304-pentax-645z-sample-image_0.jpg

There is Nothing like a Dame

A novel by Bronwen Welsh



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 11 words long.

Tommy - The Trials and Tribulations of a Girl? - Chapter 75



Tommy
The Trials and Tribulations of a Girl?

A Novel By Teddie S.

Copyright © 2018 Teddie S.
All Rights Reserved.

Chapter 75
It’s a go. The tree. Please Maria.

Maria appeared to be a little depressed over our pending move to New Mexico. And Amy being Amy was worried about her.

Dr. Whitmeyer had come back into our lives again. Dr. Grunewald had sent me a copy of Dr. Whitmeyer paper titled, ‘The Nádleeh. The two spirit people of the Navajo.’ He has promised to write this as part of his apology for what he had tried to do to Dr. Grunewald and Larry at the seminar. Everyone that has read it was happy with what Dr. Whitmeyer had written.

Then Kelly, Larry, Amy, and I had talked about how to get Maria and Mark out to the resort with us for one of the Friday barbecues.

Our package from the University of New Mexico had arrived. And Amy had told my mother, that “It’s kind of scary.”



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 168 words long.

My UEI (Unknown Entity Intervention) Chapter 14

Author: 

Caution: 

Audience Rating: 

Publication: 

Genre: 

TG Themes: 

Character Age: 

Permission: 

Chapter 14

Singing? As Dillan I had never liked my voice, so sang as little as possible. The only singing I had done as Sophia was to a few songs in the car with Gem. “Err...only in the car.” I replied.

“What was the last song you sang?” She asked me.

I blushed since it was one of her songs and for some reason that made me feel embarrassed. “Gratitude.”

She laughed. “Come with me.” She jumped off the couch again and headed off at a fast pace. I don't think she knows how to do anything with less than full energy.



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 102 words long.

Roy And The Road To Renee - Chapter 4

Author: 

Audience Rating: 

Publication: 

Genre: 

TG Themes: 

TG Elements: 

Character Age: 

Other Keywords: 

Permission: 

The Queen of the Night was a mess. The sun was shining brightly when I awoke the morning after the Halloween party. I squinted at the clock; it was nearly 10:00 a.m. I looked about. My dress from last night was loosely draped over a chair, not hung up as it should have been. I came to realize that I still had my bra on but minus one insert, along with panties, garter belt and nylons. I had no idea where my slip was. My shoes had been abandoned in the middle of the room. Thankfully, I had put on a nightgown, or at least I was wearing one.

I got out of bed, somehow found a robe and made my way to the bathroom. My face was a mess; I hadn’t removed my makeup, but I, or someone, had removed my wig. I absently wondered where it could be.

Surveying the wreck in the mirror, I decided to remove the makeup as a first step to normalcy. Normalcy? How could I consider myself as anywhere near normal. After I cleaned off my makeup I stripped off the remainder of my clothes and stepped into the shower. First thing to do was to clear the cobwebs from my brain. A good shower was just the thing to do that.



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 220 words long.

Alexa Chapter 37: Action & Reaction

Alexa and Jenny return to school following their trip to London. Decisions are made and the families react to the plans.



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 21 words long.

Bian -26- Hero of the Zero

I glared at him when he called me "our little princess."

Bian-JM-03.jpg
 
Bian -26-
Hero of the Zero
 
by Erin Halfelven


If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 21 words long.

Nora Midnight Part 16


Nora Midnight



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 2 words long.

My UEI (Unknown Entity Intervention) Chapter 13

Author: 

Caution: 

Audience Rating: 

Publication: 

Genre: 

TG Themes: 

Character Age: 

Permission: 

Chapter 13



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 1 words long.

Ginny's Story Chapter 67

Author: 

Audience Rating: 

Publication: 

Genre: 

Character Age: 

Permission: 

strong>

Ellen and <Jinny.jpg
Wendy 1.jpg

Ginny's Story

A novel by Karen Lockhart

Copyright© 2018 Karen Lockhart
All Rights Reserved.


 


If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 15 words long.

The Blue Whale Chapter 4

Jack watched quietly and gave no resistance as the woman lifted up his right foot and slipped the Black Mary Jane on his foot. She gently put his foot down and pulled the strap around his ankle. As she tightened the ankle strap and fastened the buckle, Jack felt a chill run up his leg. He heard a deafening click as if his leg was being shacked with a chain.

The woman repeated the action with Jack's other foot. Jack had an uncomfortable feeling. It felt as if he had been locked in a cage from which there was no escape...

*****



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 101 words long.

Princess and the Plague: A New Beginning 1

Author: 

Audience Rating: 

Publication: 

Genre: 

Permission: 


Princess and the Plague
A New Beginning
1

by Anistasia Allread
466262074.jpg


If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 10 words long.

Cutting Remarks, 1


Cutting remarks


Well, Of Course I Know Him. He's Me

 



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 10 words long.

Burger Queen Chp. 5

Author: 

Audience Rating: 

Publication: 

Genre: 

TG Themes: 

TG Elements: 

Character Age: 

Other Keywords: 

Permission: 

2_burger_queen.jpg


If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 0 words long.

Pretty Soldier Suit

Inspired by my own "Ballad of the Sailor Suit" and Lainie Lee's Suit Your Self:
 

Pretty Soldier Suit
 
girl-145408.gif
 
by Erin Halfleven


If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 21 words long.

Dancing to a New Beat 16

Author: 

Audience Rating: 

Publication: 

Permission: 

CHAPTER 16
I don’t know why, but for some odd reason our return home was followed by a prolonged session of rather energetic intimacy, to smother everything in euphemisms. I lay in his arms afterwards, sweat and other things drying, and discussed options.

“When are we telling your parents?”

I thought for a second or two, but the answer was an obvious one.

“I don’t think we should do, at least not right away. I want to see the doc first, just to make sure”



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 86 words long.

My UEI (Unknown Entity Intervention) Chapter 12

Author: 

Caution: 

Audience Rating: 

Publication: 

Genre: 

TG Themes: 

Character Age: 

Permission: 

Chapter 12

After breakfast we dropped off the hire car and entered the airport. After checking in our luggage there really was nothing to do for hours, waiting for our flight. It did give me a chance to interrogate Gem. She was pretty open about herself, but couldn't tell me much about what was going to happen after we arrived, because she didn't know.



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 63 words long.

“The Best Damn Thing” Section 2: “Innocence”

Author: 

Audience Rating: 

Publication: 

Genre: 

TG Themes: 

TG Elements: 

Character Age: 

Permission: 

Innocence

The kindergarten teacher looked at me with a slight bit of concern but then her eyes sparkled as she introduced herself to my mother and myself. I didn’t think about it too much at the time as she invited me to go over to the play area in the middle of the room: model houses and kitchen play sets with small metal bowls and plastic foods; the classroom has more fake food in the refrigerator than we ever had in ours at home.



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 85 words long.

Better Than The Alternative? : Chapter 8

Jordan had been given a second chance to live after overcoming a very unique medical condition. While the procedure saves his life, the side effects that he faces are the last things a 14 year old boy would want. Convinced with what he knows lies ahead, is it better than the alternative?

Better Than The Alternative?
Chapter 8

By Rebecca Jane
Copyright© 2018 Rebecca Jane
All Rights Reserved.


If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 65 words long.

Girl Squad

 

Girl Squad
by Melanie Brown
Copyright  © 2018 Melanie Brown

Sometimes luck is all you have.

 

This not a sequel to Christmas in Space. Just uses the same universe. You don't have to read it, but it helps -- Ed



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 38 words long.

Roy And The Road To Renee - Chapter 3

Author: 

Audience Rating: 

Publication: 

Genre: 

TG Themes: 

TG Elements: 

Character Age: 

Other Keywords: 

Permission: 

Immediately after I came home from school on Monday afternoon I changed into my girl clothes, to connect with my experiences. That had been Becky’s suggestion. I then re-read my journal and started on the essay. I noted the stereotypes which were relevant to my experience, and decided to limit my essay to just those points. According to the instructions, Mrs. Benson wanted the essay to be at least one thousand words. My first draft was twice that. I set it aside to polish it over the next few days. I changed out of my girl clothes for supper, to avoid any snide comments from my sister although something in me was saddened when I did.

At that point I realized that having let my feminine side out, she wasn’t going to go away without a struggle. I decided to keep the name Renee for my feminine side.



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 150 words long.

Blood Moon Part 15

avatar-user-92011.jpg


If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 0 words long.

Pages

More DopplerPress

Voices Carry by Angela Rasch on Kindle

Author: 

Audience Rating: 

Organizational: 

A classic of transgender romance now on Kindle

Voices_cov_004_0.jpg
Voices Carry
by Angela Ranch
Buy on Amazon
with Alleviate Suffering


If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 19 words long.

Masks 1 - Template on Kindle

Author: 

Audience Rating: 

Organizational: 

Taxonomy upgrade extras: 

"I don't want to be a superhero!" There was surprising heat, there; some deep emotional mark, most likely.

Masks1-Template
 
Masks 1


by Rodford Edmiston

Click the image to order from Amazon!



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 29 words long.

Basketball Is Life

Author: 

Audience Rating: 

Organizational: 

The formerly co-ed basketball team could clinch a trophy if they had one more star-quality player, now that they've gone all-girl. The league office thinks that 'Harper' is a girl's name. The coach has a marvelous idea. It would require a little roleplaying, but Harper's not convinced. Someone might find out his secret....



If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 59 words long.

Rays of Light by Joyce Melton on Kindle

Author: 

Audience Rating: 

Organizational: 

When all is said and done, we are all just Rays of Light...

Rae-cov-005_0.jpg
Rays of Light
by Joyce Melton
Now on Kindle


If you liked this post, you can leave a comment and/or a kudos!
Click the Thumbs Up! button below to leave the author a kudos:

And please, remember to comment, too! Thanks. 
This story is 22 words long.
Subscribe to BigCloset TopShelf RSS