Sort by
Relevancy

Free Stories

100%
Hung Trans Lesbians Fuck Two Ladyboys
Note 1: If you like Transsexuals, Trans Lesbians, Asian Ladyboys, Big Cocks, Extreme Cock Sucking, Anal Fucking, Anal Fisting, Semen Swallowing, Role Play, Orgies, BDSM, Cock Sounding and Foot Fetish this story is for you. Note 2: All the characters are over 21. The names are fictitious, but some... Read full Story
darrell 2022-01-03 4,544 Group Sex Big Tits Cumshot Bareback Fetish Blowjob Big Cock Asian Ladyboy Sex Toys Mature cum in mouth shemale + shemale
100%
Camming Down the Rabbit Hole Ch. 07
Opening my eyes I struggled a little as the residual cum on my face from last night’s show hadn’t been fully wiped off, I felt the dry and crusty leftovers crinkle on my skin, but couldn’t help but smile to myself as I remembered how it had got there. The intensity of that orgasm had been on another... Read full Story
Dani_does_Dallas 2021-10-22 6,460 Stockings Small Tits Crossdresser Amateur Cumshot Masturbation Fetish Lingerie Sex Toys Homemade self sucking pov cum in mouth
72%
Wie sich schlagartig mein Sex Leben änderte... Teil 1
ich war nun schon einige Zeit heimlicher Crossdresser. Nie wurde ich von meiner Freundin erwischt, auch wenn es manchmal wirklich knapp war! Ich hatte ein sicheres Versteck für meine schönen Sachen und meine Sextoys und konnte hin und wieder meine geheime Neigung ausleben wenn sie nicht da war.Trotz... Read full Story
Holly Swallow 2019-03-20 7,969 Stockings Small Tits Crossdresser Amateur Group Sex Cumshot Fetish threesome Blowjob blonde gangbang domination Interracial Sex Toys humiliation Homemade sissy girlfriend chastity cage Ass to Mouth cum in mouth chastity sissy amateur crossdresser fendom
100%
the orgiastic fever of a trans-milf
Simulating a woman, or the orgiastic fever of a trans-milf It's been two months since I moved to the megapolis, where I've discovered several places where the third gender goes. One of my first explorations was a huge lingerie shop in a MALL; I wanted to buy some sexy stuff without being noticed ... Read full Story
hippocampus_171 2024-09-04 952 anal Amateur Cumshot Creampie Shemale Fucks Guy Latex Sex Toys Mature small cock
62%
Crossdressed Lana - Hannover, Germany
Crossdressed Lana - Hannover, Germany Very Sexy & Compliant Sub-Slut Is Searching For Kinky BDSM Live-Dates At Hannover, Germany!!! I Am Bisexual And Want Men, Woman, Couples And Trans For Outdoor, Swingerclub, Porncinema And Public Sex. I Love To Wear Very Hot & Sexy Clothes Like Lingerie, Stoc... Read full Story
Crossdressed Lana 2020-02-06 4,433 Stockings Crossdresser Group Sex Outdoor Bareback Fetish Blowjob gangbang Lingerie domination Latex Sex Toys double anal
85%
My Awkward Phase
My Awkward Phase ©Alexandra Rios 2019 The greatest lie is that what happens in high school doesn't matter, because life begins in college. I pretended to agree, although I never believed it, for I was the world's greatest liar. Wannabees I was hanging out with my friends Quinn, Barb and Anne ... Read full Story
the greatest liar 2019-06-14 12,072 Small Tits anal sex Latina Masturbation Bareback Creampie Blowjob Big Cock transformation gangbang Shemale and Girl Guy Fucks Shemale Sex Toys Ass to Mouth cosplay hormones high school real life situations
100%
Camming Down the Rabbit Hole Ch. 09
As per my previous mornings recently, I stirred and rubbed the sleep from my eyes, that delicious feeling of my silk night ware stretching over my taught nipples and my morning wood throbbing in its lace enclosure. The urge to touch myself was palpable, it seemed no matter how hard I came the night ... Read full Story
Dani_does_Dallas 2022-03-22 3,618 Stockings Crossdresser solo Amateur Cumshot Masturbation Lingerie Sex Toys Homemade self sucking pov cum in mouth webcams
100%
Camming Down the Rabbit Hole Ch. 11
I sat there for some time, my phone still in hand. I couldn’t fully comprehend the situation and where I was. All this started when I was put on furlough and thought I would be losing my job, an idea born out of boredom, hornieness and desperation. What started as a regular cam show with a guy hopin... Read full Story
Dani_does_Dallas 2022-04-25 4,341 Crossdresser Amateur Cumshot Masturbation Blowjob Uniform Lingerie Shemale and Girl Sex Toys Homemade self sucking pov cum in mouth
87%
The Hotel Part 1
I knew when this started it would be like nothing I had ever done before. I drove up to the hotel early friday morning. I was checking in for seven days. Seven Days of non stop pounding of my asshole, Strapons, Crossdressing, fucked fem, huge dildos, and giant buttplugs are just a few of my fetishe... Read full Story
shemale lover 2012-02-11 6,183 Fetish cum domination Sex Toys
83%
My day after forced feminization - fetish
My typical day starts with getting dressed in one of my favorite outfits. Short minidress, thigh highs, thongs, a corset and 6 inch Stilettos. I started wearing a corset to get my waist tighter and transition too the perfect hourglass figure. After Breakfast typically one of my wife's friends stop... Read full Story
TRTRAIN 2023-04-22 4,980 solo Amateur Masturbation Fetish Ladyboy Lingerie domination Sex Toys Homemade
66%
Discovering Mistress Sarah's World Part 2
Chapter 4 : Introducing Miss May! Miss May's arrival seemed sudden and quick to Joe. He heard the door close downstairs. Then there was the sound of somebody running up the steps. The bedroom door flung open and before Joe could look up to see anything, he heard an excited voice exclaim, "ki... Read full Story
shemale lover 2012-10-03 5,812 cum domination Sex Toys sissy
100%
How I Became His Office Fucktoy
Until this job ended last year, every day at my lunch break I would service one of my many Daddies in his office in the building where I worked. He'd always slip me a few bucks, a $20 or even $50 afterwards, not as a payment for sex, but as a "tip" "for all the hard work you do here," he says. I wor... Read full Story
Chrissy Tunnell 2022-02-18 3,886 Crossdresser Amateur Fetish Blowjob Ladyboy domination Guy Fucks Shemale Mature cum in mouth
72%
ACROSS THE STREET AND TWO DOORS DOWN by Spanky de Bautumn
Jamie knew he was different. He didn’t fit in with the other boys, but he didn’t feel like he fit in with the girls either, he just knew he was different. He wasn’t into dolls or balls. He was the smallest boy in his class and more than half the girls outweighed him. But the one thing he had going f... Read full Story
SpankydeBautumn 2021-01-29 11,538 Teen (18+) Small Tits Crossdresser Fetish Blowjob Lingerie Guy Fucks Shemale cum in mouth
92%
MY Party Favor Fantasy
My Party Favor Fantasy A fictional story built around an old fantasy of mine I ran a notice on one of those sex sites that said” Help me fulfill my fantasy and I bet we take care of some of yours also. Hi there, I am Penny and I am a total bottom trans w... Read full Story
pennypenny 2019-01-08 7,439 Stockings Crossdresser Group Sex Cumshot Masturbation Bareback Creampie Fetish threesome Blowjob Big Cock gangbang Lingerie redhead domination Guy Fucks Shemale Sex Toys Ass to Mouth cum in mouth double anal
100%
Exposure, Disclosure
The Greatest Liar, Exposure, Disclosure © Alexandra Rios 2019 Author’s Note: This is a continuation of the narrative which commenced with “My Awkward Phase”, which I posted here previously. Readers may wish to read that before continuing, although I have written them to stand alone. Natives s... Read full Story
the greatest liar 2019-06-18 7,812 Teen (18+) Small Tits Amateur Group Sex Latina Blowjob gangbang Guy Fucks Shemale cum in mouth
100%
A Perfect Pandemic: A Transsexual Transition in a Troubled Time
A Perfect Pandemic A Transsexual Transition in a Troubled Time A Novelette by Alexandra Rios Text Copyright Reserved © August, 2021 Dedication Transgender Day of Remembrance is a solemn occasion. I am offering “A Perfect Pandemic” for free as an antidote to the fear, phobia, discrimination, d... Read full Story
the greatest liar 2021-11-16 5,922 Teen (18+) Crossdresser Group Sex Big Tits Bareback Creampie Big Cock gangbang domination Guy Fucks Shemale Interracial double anal webcams
50%
An alumni gathering like no other; 2/2
... I opened my eyes, sobered up from the alcohol and my lust. Simo had already left. I had to get ready for the party, and I had to do it like a man! BUT, slut that I am, to make my breasts more prominent under my dark purple tank top, I tightened a transparent strap around my waist. You never kno... Read full Story
hippocampus_171 2024-06-16 2,420 anal Amateur Creampie Blowjob Sex Toys Mature small cock big ass cum in mouth
100%
My story, more or less pt.3
Earlier on, when I was scouring through various drawers and closets for feminine clothes in my home I have stumbled upon two old skipping ropes. "A fun time" I thought to myself, not giving them another look and continuing with my search. Little did I know they would become the backbone of my "sessi... Read full Story
Thigh_High_Boi 2023-01-06 3,762 Stockings Masturbation Fetish Ladyboy Lingerie Homemade pov
84%
She never saw it coming
When I was 19/20 I used to frequent LGBT bars roughly twice every month. Most nights not much would happen but I found myself going to the trans nights more often. Until I eventually had some experience with trans girls. It was mostly fairly soft fun. Me getting oral and occasionally topping th... Read full Story
chris1989r 2022-02-01 5,288 shemale gangbang facial
100%
Camming Down the Rabbit Hole Ch. 12
We woke up many hours later, still intertwined, my morning wood throbbing as Ellie slid inside my panties and wrapped her hand around it. This was a much better way to wake up than usual, and we proceeded to have a really relaxed slow fuck. She reached a much more low key orgasm but I knew I wouldn’... Read full Story
Dani_does_Dallas 2022-05-09 5,462 Crossdresser solo Amateur Cumshot Outdoor Masturbation Blowjob Shemale and Girl Sex Toys self sucking pov cum in mouth webcams
100%
Rachel and Chris
Part 1 : Rachel and the Ring Yesterday was clear with a light but chilling winter wind present to remind all that the bit of warmth in the sun would only last a couple of hours at best. I struggled between sweating and freezing as I worked to remove the winter street grime from my roadster. Top ... Read full Story
shemale lover 2012-04-10 4,703 Cumshot oral sex Sex Toys
85%
BANGING AROUND BANGKOK
BANGING AROUND BANGKOK: THE AMOROUS ADVENTURES OF CAITLIN "MEOW" MORRISON after living and working in Thailand/SE Asia for many years i decided to write an erotic story based on some of the people i have known, venues and places i have been, and the P4P night-scene where i spent way too much... Read full Story
bkkldby 2019-06-17 14,302 first time Teen (18+) Amateur Group Sex Big Tits Cumshot Outdoor Bareback Blowjob Big Cock Asian lesbian public place
100%
Camming Down the Rabbit Hole Ch. 10
As the sun beamed in through a gap in the curtains my now familiar morning wood strained at the silk of my nightwear. How was it that no matter how hard I came the night before it would wake up eager and ready to go. As had become customary my mind would be filled with the events of the previous nig... Read full Story
Dani_does_Dallas 2022-04-12 3,619 Crossdresser solo Amateur Cumshot Masturbation Lingerie Sex Toys Homemade self sucking cum in mouth webcams
50%
Hard Decisions by Elaine © 2020
Hard Decisions by Elaine © 2020 No one in this story is based on anyone alive or dead. It is a work of fiction and should not be read by minors. I appreciate the kind efforts of many of my friends who cast a welcoming glance over the initial writings. I owe you all a big debt of thanks. Prolog... Read full Story
Elainetguk 2023-09-06 4,982 Stockings Big Tits Creampie Lingerie Guy Fucks Shemale Mature
100%
TV television
My girlfriend Gloria and I had just moved into an apartment together, having gone out for six months or so, before making the committment. We moved in furniture from each of our apartments, after deciding what would go best in the new place. With the exception of a television, we really had everythi... Read full Story
shemale lover 2011-12-11 5,381 Fetish trans tv
100%
David to Dee
"Dave," she purred, "you know you can tell me anything. Surely you know you can trust me not to judge you by your fantasies." He was squirming under her touch, his eyes tightly shut, trying to avoid telling her his deepest secrets on the one hand, and on the other, hoping beyo... Read full Story
shemale lover 2012-07-29 12,719 Cumshot Masturbation oral sex
100%
Alessia Travestita Hung Mature Blonde British Porn Star
Alessia Travestita Hung Mature Blonde British Porn Star If you like Transexuals, big cocks, bondage, domination, deep throat, fisting, spit roast, 69, ass fucking, cum swallowing and big loads this story is for you. If not don’t bother reading. If you like my story please leave comments and ... Read full Story
darrell 2022-01-03 4,961 Group Sex Cumshot Bareback Shemale Fucks Guy Blowjob Big Cock gangbang domination Sex Toys Mature cum in mouth shemale + shemale
95%
My TS Journey
I'm a straight, married guy in my 30's, at least that how I appear to everyone that knows me. I have an intense obsession with Trans women that I have been indulging since I was a teenager. Over the years this fixation has grown into something that ranged from watching porn initially, to having my a... Read full Story
iconicirish 2022-10-26 8,414 Amateur Shemale Fucks Guy Big Cock domination cum in mouth escort ts
66%
A Ski Bunny is Born
AQToday I am a fully-fledged she-male, living with my girl friend Kim, who, to me, is the most beautiful girl in the world. We live as sisters to the outside world, but we are in fact passionate lovers. This whole true story started some 5 years ago, let us tell it to you. At that time I was a si... Read full Story
shemale lover 2012-06-21 11,533 anal sex Cumshot Lingerie oral sex Sex Toys
50%
She also conquered my soul...
Initiation in a new era... Almost three months since I offered my virginity to a wonderfull he-woman, Selmi... unfortunately I had to cancel the second day we planned to spend together with my LORDESS because I quitted the town where we met the day before. Since, only few summer fling messages...... Read full Story
hippocampus_171 2022-11-22 4,186 Crossdresser Amateur Cumshot Masturbation Creampie Blowjob redhead domination Sex Toys Mature Homemade Ass to Mouth cum in mouth
100%
Been Caught Cheating Chapter 3
I awoke in pain. I had slept bound all night. And it also seemed that I had been hit with something to wake me up. Angela was standing over me with one hand on her hip and the other holding my bounds that I slept in. She was already dressed and ready to go. I looked around to make sure we were alone... Read full Story
shemale lover 2012-04-23 4,211 Fetish domination crossdressing
94%
Sissy Slut: Gang Favored
I confess I am a nymphomaniac shemale slut who loves being the object of a man’s desires. That's why I was out here with these hookers trying to hook up with somebody to have sex. I'm either having sex or I'm thinking about having sex most of the time I like being a honey. I love having sex with men... Read full Story
Regina10 2021-03-02 7,671 Stockings Big Tits Cumshot Bareback Fetish Blowjob Big Cock Ladyboy gangbang Guy Fucks Shemale cum in mouth double anal
50%
My friend Barbara,
My friend Barbara, I look forward to welcoming Barbara. She is a lovely brunette with blue eyes who likes to make love without taboos. She knows how to bring our fantasies to life by imagining exciting role-playing games. - You're going to fall in love when you discover my underwear, she assur... Read full Story
sandratvtg 2024-07-04 2,268 Stockings Bareback Fetish transsexual Lingerie Sex Toys travesti Vintage rosebud plug gonflable gode xxl
88%
Caught Crossdressing by a Real Man
This story is a continuation of night club cum slut. Ever since I first wore panties for a boyfriend, I had built up a collection of lingerie. I gradually worked up from panties to the most erotic lingerie I could find. My fascination with cross dressing went a little further with a new fetish f... Read full Story
shemale lover 2013-01-17 35,656 Crossdresser sucking Lingerie ass fucking ass fingering
50%
"SISSIFIED": 12 JOURS DE SISSY-MAS
JOUR 1: mardi 25 C'était le matin de Noël quand j'ai entendu frapper à ma porte, ce qui était, bien sûr, très étrange à dix heures du matin. À midi, j'allais chez ma famille pour Noël, et j'avais rarement des visiteurs inattendus. Toujours dans ma robe, je me dirigeai vers la porte et fus s... Read full Story
Femboy 2021 2023-01-20 1,465 Stockings Crossdresser Amateur Fetish Blowjob Big Cock Lingerie domination Sex Toys cum in mouth
33%
Being Barbi's Bitch
After ten wasted years of foolishly trusting in love to 'cure' me of my femininity, I had only just begun to re-embrace the sissy inside me when something made me reach out to an old friend. What made me do it, I really don't know. Although I was once again revelling in even the smallest aspects of ... Read full Story
shemale lover 2011-10-01 9,105 Stockings sucking domination
76%
Nylon teasers
They came into the video store where I worked as a clerk. Almost every day. Teasers. Both of them. What made it both great and terrible for me was that it fed my deepest fetish -- stockings -- as it denied me any fulfillment other than frequent and frantic "self-gratification."... Read full Story
shemale lover 2012-01-30 10,061 Stockings Big Tits fucking foot fetish
100%
Dress Up
I don't know how to explain it. I am not gay although I may be passive bi. I have had sex with men, but not a lot and I have always been the one receiving, you know once a friend showed me a pack of pictures of his wife from fully dressed in conservative suit to complete nude with some action photos... Read full Story
shemale lover 2012-11-17 4,655 Fetish cum oral sex Sex Toys cum swallowing
100%
Driving Miss Michele
Michele drove carefully through the cold wet dark streets. She was not used to using the accelerator and brake pedals of her compact sedan in high heels and she was debating whether to pull over and unbuckle the strap of the high heel on her right foot and kick it off. She didn't want to bring atten... Read full Story
shemale lover 2012-11-30 6,696 Group Sex sucking Sex Toys
92%
My Dream pt 3
Our first invitation arrived at the end of September. Sydney spotted it first and tossed it into the trash with out looking at it. She didn't tell me what it was and I didn't bother asking. The next invitation arrived two weeks later. This one Sydney opened and after reading it she passed ... Read full Story
Sydney Sun Min 2018-01-04 16,664 Group Sex Shemale Fucks Guy Shemale and Girl Sex Toys
91%
My Seductive Secret (True Story)
During my childhood, me and my brother used to play with two other boys who were our neighbors every weekend. One day we decided to wrestle, and I took on the youngest one, (he was about 2 years younger than me, like my brother) and we wrestled in the shed while my bro and his bro (who was my age) w... Read full Story
Chickzdigmeyup 2019-06-18 14,256 Stockings Teen (18+) Small Tits Crossdresser Cumshot Outdoor Masturbation Bareback Fetish Blowjob Big Cock Lingerie domination Sex Toys Homemade cum in mouth
50%
Transvestite father异装癖的父亲和儿子被农民工虐待
'migrant worker S, good at foul language and humiliation, SP, heavy hands, is it acceptable?' On the SM dating software, a message popped up. Migrant worker S. What the hell? I casually click on his information, 39Get 186 and 76, dynamic is full of handsome muscles, muddy shoes, a glimpse of gar... Read full Story
Oldslut Sissy 2024-08-21 1,221 Amateur Big Cock Asian Sex Toys Mature sissy chinese
100%
Debbie Part 8
Moira sat in her booth at the entrance to the subway station and saw people pass by. She sat there every day selling tickets, and although several thousand people passed her during a shift, she could now recognize many of the regulars and she even knew when to expect them. It was now almost 9 o'cloc... Read full Story
shemale lover 2011-12-23 7,464 transgender toys bondage and discipline heavy
66%
Cassandra Chapter 1
Cassandra is a tease, a flirt, a slut, a girl who lives very much for the moment. Unconcerned with propriety or fashion trends, she dresses in clothes that go right for the jugular of a fetishist's libido. Spandex, leather, latex, spike heels, corsets, overdone hair, make-up and fingernails - these ... Read full Story
shemale lover 2012-03-27 6,012 sucking fuck orgasm crossdressing
85%
Becoming a Shemale's Bitch
I just got into town and spent the whole day moving in and cleaning my new apartment. I didn't have much furniture but the place needed a lot of cleaning. I saw their was a bar a few blocks away from my apartment and decided to go out for something to eat. It was around five o'clock when I walk... Read full Story
metamafia 2012-12-21 119,242 hardcore Cumshot sucking bdsm domination
100%
Big Dick Alessia Visits Dallas
Alessia Hung Mature MILF travels to visit a Big Dicked Man and his Sexy Household If you like Transexuals, big cocks, bondage, BBWs, big clits, deep throat, fisting, 69, ass fucking, sounding, piercing, cum swallowing and big loads this story is for you. If not don't bother reading. If you fav... Read full Story
darrell 2022-04-20 4,539 Group Sex Cumshot Shemale Fucks Guy Blowjob blonde Big Cock Asian Shemale and Girl Sex Toys Mature Ass to Mouth shemale + shemale
100%
Becoming A She-Males Bitch Part 2
After last nights ordeal I was given something to drink and taken to a bedroom upstairs. What I drank must have had some kind of drug in it because I was knocked out. I bet I was asleep in just a couple of minutes. I barely even remember lying down. When I woke up I was naked, sore as hell and fe... Read full Story
shemale lover 2012-01-04 8,962 cum oral domination
42%
sexy jane story
I love the idea being a crossdresser wearing women outfit bars in panties n sexy outfit not just for the sex I love sex being on my knees sucking cocks in getting fuck by a big cock see win I was very young I had sex with 3 guys one day they ask me will I suck there cocks in I sand yes we want insid... Read full Story
45sexyjane 2019-05-27 4,342 Small Tits Crossdresser Amateur Big Tits Masturbation Blowjob blonde Big Cock gangbang Lingerie Sex Toys shemale + shemale sexy crossdresser
92%
The trip
I was at work and they decided that some of us had to go to Florida to work on some problems so I was picked. I went home and packed and made sure to pack some of my sissy outfits also because I would be in a hotel for 7 days and have the room to myself it was perfect. The next morning me and the ot... Read full Story
crossdresser55 2019-09-18 12,379 Stockings Crossdresser Shemale Fucks Guy Fetish Sex Toys
72%
Becoming My Wife's Wife
"Baby, you know how much I love you. There's just something missing that I feel like I need in my sex life." My stomach turned as soon as I heard Sherry say those words. I remember it like it was five minutes ago. We had just finished having unbelievable sex and she was sitting naked on... Read full Story
shemale lover 2012-04-01 20,979 cum fuck Sex Toys
50%
The change
Hello my name was Joe until I got caught in my girl friends cloths one day. Then my life changed ,some say for the better others say its for the worse. Here is how it all began. MY girg friend was out of town for a few days and I was house sitting for her . She had a cat I had to take care of. I ... Read full Story
shemale lover 2012-04-18 3,822 Sex Toys crossdressing sissy
100%
Discovering Mistress Sarah's World Part 4
Chapter 11 Discovering the Girl in Him For the first time since he arrived at Mistress Sarah's house, Josie was left alone in silence. His cock was still throbbing from all the attention from the girls. It continued to throb as he thought about his exciting assignments for the night. He picked up... Read full Story
shemale lover 2012-10-03 4,456 domination Sex Toys feminization
100%
Dress Up For The Girls Next Door
I’m just your ordinary guy, you know the type, women love me, I’m an electrician by trade and there isn’t a single or married woman out there who hasn’t asked me, “Can you really install my ceiling fan for me.” 6’, 200 lbs, brown hair, blue eyes, I keep acti... Read full Story
shemale lover 2012-11-18 3,950 Fetish jerking oral domination Sex Toys swallowing tit licking
84%
The Making of Erica - Sperm Loving Crossdresser
Confessions of a Crossdresser I am a crossdresser. It is an addiction. I’ve tried, but I really can’t stop myself: fantasies, endless looking at pornography, shopping, dressing, masturbation, and inevitably, seeking men to please. I have only sucked cocks, but over a hundred at my las... Read full Story
shemale lover 2015-09-03 16,744 shemales Masturbation Fetish
87%
Feminized By My Mother Chapter 2
My mom was staying in as were Jen's parents so we parked on a dark road and made out while I fingered her. Her panties were absolutely drenched when I was finished, and she rubbed her hand inside them and used her pussy juice to jerk me off, I spurted all over my pants and she laughed. "I ho... Read full Story
shemale lover 2012-07-24 13,316 sucking Fetish fucking sissy
100%
Discovering Amber Chapter 3
There have been very few times in my life I have been terrified and today was definitely the tops on that list. Ms drove us to the mall and as I watched she walked around the front of the car and opened the door for me. I looked up to see her hand extended toward me. "Practice getting out li... Read full Story
shemale lover 2012-09-28 4,242 sucking Fetish domination Sex Toys