Sort by
Relevancy

Free Stories

100%
KING OF TRANNY CHASERS ENTRY 2
LAST YEAR TO CELEBRATE MY BIRTHDAY I DECIDED TO FULFILL ONE OF MY SEXUAL FANTASITES. I HAD BEEN WITH 2 CIS WOMEN SEVERAL TIMES BUT NEVER HAD I BEEN WITH 2 TRANNIES. MY BIRTHDAY WAS ON A FRIDAY SO I SPENT THAT DAY AND THE NEXT CELEBRATING WITH MY FAMILY AND GINA..THAT SUNDAY I SET UP AND PLANNE... Read full Story
Ghostface drillah 2024-07-04 845 anal Amateur Group Sex Big Tits Cumshot Shemale Fucks Guy Fetish Big Cock Guy Fucks Shemale big ass Homemade Ass to Mouth shemale fucks shemale
88%
Surprise Ending (Part Two)
My curiosity, unconscious urges, and my horniness pushed me into action. I gently cradled Karla's balls in my left hand while my right hand settled on her taut ass. I caressed both and then let my left hand move on to her now blood engorged shecock. I am a pretty big dude, but I could hardly get ... Read full Story
Chantel13 2022-08-23 4,415 Crossdresser Amateur Group Sex Outdoor Big Cock Shemale and Girl redhead cum in mouth
100%
First Time Sex With Tranny
Wow - if you have ever wondered what it would be like to be with a TS girl, this would be a great place to start. Just got this from a “friend” of mine who wanted to write about his first TSgirl experience. Can’t say for sure if it’s 100% true, but who cares? I do know that they were together so ... Read full Story
sach 2015-11-16 7,809 first time tranny suck stroking mutual sex
0%
Let's do it together
I sit here with my dick in hand! All three of my girl friends and my two boy friends are out of town attending to their WORK and leaving this important stuff to me. I shall carry on alone until they return. I am looking at some pictures of a group of people fucking another group of people. Some are... Read full Story
shemale lover 2012-01-24 3,617 Group Sex Outdoor dildo bondage
100%
Sissy Training
This is a true story, looking back it is hard to believe it actually happened, but it did. I was working for the government in DC and living in Maryland and my fiancé was up near Cape Cod. Just about every weekend she’d fly down or I’d fly up to spend the weekend together. We&r... Read full Story
shemale lover 2012-03-12 8,139 Group Sex Fetish bdsm
93%
Sissy Maddie's New Apartment Gangbang
I’d just moved into the big city. Me on my own in a cheap apartment block. The flat was nothing special by any means, and the room next to mine seemed to be noisy with parties. But I was glad to be on my own. I had almost finished unpacking my belongings when I came across my stash of female clothi... Read full Story
sissymaddiex 2020-09-25 9,983 Crossdresser Amateur Group Sex Cumshot Bareback Creampie Blowjob gangbang Lingerie Homemade sissy cum in mouth double anal
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 16,506 Group Sex Shemale Fucks Guy Shemale and Girl Sex Toys
100%
Slutty Sissy's 2 Loves
Tonight was young and I was already hot and bothered, my ass-pussy was on fire, and I could hardly wait for Bob and John to come over. I had invited them over to fulfill those erotic dreams I am constantly having about the two of them using me like a tool, and I wanted that so bad. I fantasized abou... Read full Story
Regina10 2020-11-23 4,970 Group Sex Big Tits Cumshot Bareback Blowjob Big Cock Ladyboy Lingerie Guy Fucks Shemale pov Ass to Mouth cum in mouth double anal
50%
Shemale Art and Artists
Several erotic artists specialize in comic books, cartoons, or illustrations that feature buxom hermaphroditic, pre-operative transsexual (shemale), or t-girl characters. Such shemale art ranges in style from three-dimensional, computer-generated images and anime, hentai, or manga comic book-style s... Read full Story
shemale lover 2011-09-22 3,797 shemales essays romance
100%
HOW ONE PEEPING TOM MORNING TURNED ME INTO A SHEMALE SISSY BITCH
It was while cutting across his back trailer park lawn around 7pm on misty July Saturday evening, when I first discovered that Mr. Parker was really a fag. How else could you describe a man wearing a long blonde wig on his head while below he wore only a large somehow stuffed pink lacey woman's bra ... Read full Story
CDDIXIE4U 2019-01-08 13,844 Teen (18+) Crossdresser Amateur Cumshot Masturbation Blowjob Big Cock Ladyboy Lingerie domination Guy Fucks Shemale Homemade Compilation Vintage cum in mouth
90%
Sissy story and 1st meet humiliation
I recently met up with someone to be a sissy slut for them and wanted to share what happened on my first meet. This is the genuine true story. I use the username indoblu on websites, but my sissy name is Holly so I'll refer to myself from now on as such. I'll mention my history as a sissy before tal... Read full Story
shemale lover 2014-11-19 25,561 ass Fetish domination cd sissy
100%
Surprise Ending (Part Three)
I rolled my dick around her hole to spread the precum off it and lubricate it. The feeling was sensational and I couldn't spend much time easing my way in --I shoved right in the the hilt in one steady push. Karla practically jumped off the couch and screamed. I thought maybe I had hurt her (I am... Read full Story
Chantel13 2022-08-23 4,307 Crossdresser Amateur Group Sex Cumshot Outdoor Creampie Shemale Fucks Guy Big Cock Shemale and Girl redhead Guy Fucks Shemale Ass to Mouth
57%
Transsexual Actresses Part 1
The adult entertainment market includes thousands of videos and DVD's featuring transsexual actresses. Some of the more popular of these celebrities have their own web pages. Brief profiles of some of these actresses, including a list of their films, appears after the initial list. Adriana Ventur... Read full Story
shemale lover 2011-09-08 9,241 shemale transsexual porn star
25%
Transsexual Actresses Part 2
On the way to Florida, in 1992, Meghan stopped in New Orleans, Louisiana. Her visit to this city lasted an unexpected five years, during which time she began her transformation into a transwoman. A popular nightclub, Papa Joe's, was looking for a replacement for a transsexual who had played Madonna,... Read full Story
shemale lover 2011-09-08 4,900 shemale transsexual porn star
100%
She Loves Dirty Talk Too
Sexy TS Girl: Hiii! How are you? Thanks for being my new friend. I have so much love forssz you, my friend. Don't hesitate to like and comment one or two photos of me that you like. We can also chat... Love, love, love you, sexy man. HardRock: I really enjoyed looking at your galleries.... Read full Story
Hardrock51Fifty 2024-05-17 3,130 anal Amateur Cumshot Creampie Shemale Fucks Guy Blowjob Big Cock domination Guy Fucks Shemale Ass to Mouth cum in mouth dirty talk
50%
The Visit
A visit to a hooker, where I describe my bisexual experiences *** It was a weekday, I had bummed off work and had made my way to Ipswich for a visit to Rona, my favorite hooker. She was a lovely woman in her forties, with a fantastic figure, not slim but not fat and with huge tits. She... Read full Story
shemale lover 2012-01-26 8,290 Group Sex licking sucking pissing fucking
100%
Surprise Ending (Part One)
My wife is the picture of professionalism from 8 to 5, but after hours she is a sexual dynamo who loves men and women. Throughout our relationship she has introduced several of her gal pals into our bedroom, hot tub, shower, etc...you get the idea. Anyway, two weeks ago she let me know that one o... Read full Story
Chantel13 2022-08-23 5,446 Crossdresser Amateur Group Sex Outdoor Bareback Shemale Fucks Guy threesome Big Cock Shemale and Girl Guy Fucks Shemale Ass to Mouth cum in mouth
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 14,083 first time Teen (18+) Amateur Group Sex Big Tits Cumshot Outdoor Bareback Blowjob Big Cock Asian lesbian public place
100%
Jo, Shemale Goddess! Part 1
Jo plumped the cushion and carefully positioned it until it was precisely at the right angle. Nothing less than perfection would do. Ricki, her friend of twelve years was coming to stay overnight and she would notice if the tiniest thing was out of place. An impatient knock on the door signalled ... Read full Story
shemale lover 2011-09-04 5,449 anal sex sucking shemale
69%
From Mob to Shemale
Two years ago, I was a member of the Ciccio family in Chicago. I wasn't very high up in the organization, because I wasn't Italian. I had made my way up through the ranks, however, and was making a pretty good living. I had everything I wanted, got all the girls I wanted, and did just about ... Read full Story
shemale lover 2011-10-29 10,507 orgasm facial oral sex
100%
HELPLESS TO MY CRAVING FOR BLACK COCK
This is a totally true account of my addiction to meth and its hand in turning me into the he[pless sissy I've become to my weakness for BBC. My name as a regular male is Richie Budd. But by reading this you'll soon realize that nothing is normal. Not only was I Richard Budd. I spent an equal, if ... Read full Story
Tvtrinity 2021-04-07 9,843 Crossdresser Amateur Group Sex gangbang Interracial transgender sissy bbc Black Owned owned white boy pimped force feminised BNWO
50%
RÉVEIL SEXUEL SISSY ⚧️ ⚧️
Si ses histoires étaient vraies, non seulement beaucoup d'hommes ont eu des réveils sexuels entre la fin de la trentaine et le début de la cinquantaine, mais beaucoup d'hommes de mon âge étaient curieux de se féminiser, de sucer des bites et peut-être même d'avoir des fesses. Mais je ne peux pas ... Read full Story
Femboy 2021 2023-02-17 1,148 Stockings Crossdresser Fetish Blowjob Big Cock Lingerie Guy Fucks Shemale Interracial Sex Toys cum in mouth
92%
Showing my femininity
When I was still little guy, my stepfather always told me I wasn't a real boy, but I was his little girl. One day, he was drinking beer with his friends, so he grabbed me by the arm, pulled my shorts down and showed off my teeny cock to them. I remember that all of them laughed at me. They made fun ... Read full Story
Shemale Dill 2020-04-27 7,944 Crossdresser Amateur Group Sex Blowjob Big Cock gangbang Lingerie
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 4,316 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. 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 5,271 Crossdresser solo Amateur Cumshot Outdoor Masturbation Blowjob Shemale and Girl Sex Toys self sucking pov cum in mouth webcams
100%
From a 50's virgin to a Mature good for all
***Prologue - Confessions: Every day since I offered my virginity, I put myself in the shoes of a woman. The little town where I live forbids me to show myself socially. However I made myself an accomplice, my epilator who receives me after closing. Since my new beginning, male masturbations are not... Read full Story
hippocampus_171 2023-01-11 4,331 Stockings Crossdresser Amateur Group Sex threesome Big Cock domination Mature foursome Homemade cum in mouth shemale + shemale milfs
100%
Becoming Sissy
I remember my first true and sober gay sexual encounter. The guy from the party that was my first BJ and first penetration was one of the closest friends of the group. He bought a house up north and 3 of the girls and me went to his house to help paint and work on some things. This was about a mo... Read full Story
xspeeny 2023-04-28 7,658 anal Amateur Bareback Blowjob Big Cock sissy cum in mouth
100%
The Story of Stephanie (Chapter 8)
Here I was, single, living alone and loving life. I liked to make sure I had a good time as much as possible, cos I knew one day I'd settle down. But I made sure I took full advantage of my single life. One Saturday night, I was out with a friend for a few drinks. We decided to head to a club. We we... Read full Story
Stephanie Wild 2024-07-13 527 anal Crossdresser Amateur
87%
A Picture Perfect Sissy
"Holly, hold your breasts up. That's it honey. Squeeze the nipples between your fingers. Make them hard for me, sweetie." Jason lifted and pushed his soft breasts together, squeezed the small dark nipples, and hurriedly looked up to see if what he was doing was okay. He really wanted wh... Read full Story
shemale lover 2012-05-27 10,643 Stockings anal sex Fetish Interracial sissy
87%
THE ATTIC NOVEMBER 7
THE ATTIC NOVEMBER 7 – PART 1 THE JOURNEY AND GETTING READY. Susan had not had the opportunity to make the journey to the Attic dolled up to the nines so she made do with just wearing her black and pink lingerie under the hideous drab stuff (yuck). Having arrived early and parked up, she relaxed ... Read full Story
sexysusang 2018-03-09 5,913 Amateur Group Sex Bareback Blowjob Guy Fucks Shemale cum in mouth
83%
Wife Left Me so I Could be a Girl
I Am The Girl My Wife Did Not Want As the only child of a single mother I grew up around all things feminine. Having lingerie and stockings drying in the bathroom was normal for me and I always loved how pretty the full cut nylon panties and slips with tons of lace looked. I lived at home with... Read full Story
ASSEaster5678 2018-07-09 10,446 Shemale Fucks Guy Ladyboy Mature
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 7,600 Teen (18+) Small Tits Amateur Group Sex Latina Blowjob gangbang Guy Fucks Shemale cum in mouth
50%
L'INVESTISSEMENT SISSY ⚧️ ⚧️
La fin d'une autre longue journée. Près de 19h00 et Colin Spencer travaillait toujours dans son box, presque terminé avec le dernier des papiers que l'un des associés principaux de la société d'investissement dans laquelle il avait effectué un stage depuis près d'un an maintenant l&#... Read full Story
Femboy 2021 2023-03-21 836 Stockings Lingerie domination Guy Fucks Shemale Interracial Sex Toys cum in mouth
100%
My Noisy Upstairs Neighbors Part 3: Making Porn
In Part 2, I recounted how Paul, my commanding upstairs neighbor, coerced me into making porn with him and his younger roommate. Now, I'm excited to share the first video we created together. At 12:45 PM on Saturday, I nervously approached Paul's door. After knocking, Paul opened it with a smile ... Read full Story
Chrissy Tunnell 2024-07-16 598 Crossdresser Amateur Group Sex Bareback Fetish Blowjob Ladyboy gangbang Lingerie domination Guy Fucks Shemale sissy femboy
0%
Tara's Adventures
Part 1 I had met them on line. Marla 1st then her owner Mistress Olivia. We chatted for well over a year and had met for drinks. They knew of my submissive fem side and we had planned meetings on several occasions but things always developed that upset them. Then a period of time developed whe... Read full Story
shemale lover 2012-08-11 5,231 anal Group Sex oral domination sissy
100%
Fun With Friends Chapter 5
When I got home, I spent the rest of the evening thinking about how in a few hours I had gone from a closet cross dresser to a full on cock sucking, bend over and take it up the ass slut who was then shown to a group of strangers as a latex and high heel-wearing sissy. I'm not sure when I fell as... Read full Story
shemale lover 2012-12-12 3,226 Stockings sucking Sex Toys crossdressing heels
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 1,302 Stockings Crossdresser Amateur Fetish Blowjob Big Cock Lingerie domination Sex Toys cum in mouth
71%
A Night of Makeup, Cock and Cum - froam Annamalice
It was all I could do not to accept. After all, it's been a fantasy of mine for years. When given the opportunity, I had to go for it. I had been surfing the internet for crossdressers, shemales, transvestites and transsexuals. The idea of a hot woman with a cock had always turned me on. Further, I... Read full Story
shemale lover 2011-11-21 5,129 shemales Group Sex Fetish
100%
Blushing Bride Chapter 4
Chapter Four: The Hen Party I've already told you all about the night a couple of days before my wedding, the night of my stag party, the night where I got to live out all my fantasies and play the blushing bride, dressing in my soon to be wife Gina's gorgeous white wedding dress and lingerie and... Read full Story
shemale lover 2012-07-21 3,908 big dick shemale oral sex crossdressing
100%
Britney Story
Yeah, for those of you that have already read it, this is just my "Oops, I Did It With Britney" story that has previously appeared in four separate parts in the "celebrities" section, but I've put it on here for a couple of reasons. For one thing, I've noticed that the stories in... Read full Story
shemale lover 2012-09-25 9,046 Cumshot sucking Creampie shemale
66%
Dirty Business Trip
Chapter 1: The Transsexual Hotel Encounter "Yes, I am checking in," I said, putting my credit card on the desk. The woman behind the desk took the card and looked at the name. She was about 5 feet 10 inches tall with dark black hair and brown eyes. Her skin was beautifully tanned and he... Read full Story
shemale lover 2012-09-26 12,811 Group Sex Cumshot shemale oral
50%
Discovering Mistress Sarah's World Part 5
Chapter 13 Sinking Deeper Into The Feminine World *** Prologue - Joe has made a trip down south to visit for the first time, his online Mistress. Over the past few years she has slowly feminized him with the help of Miss May. Upon his arrival at Mistress Sarah's house, she puts his feminization i... Read full Story
shemale lover 2012-10-03 3,698 Group Sex oral fingering domination
57%
DADDY and SIR: my craving for older men....
"I would love to be fucked by an older man. my tight little ass needs a cock from an aggressive, top daddy. I love to dress sexy for my daddy and will do most anything to please. Just one condition: you have to cum on my face. I am a slim, 28 year old slut with a tight little ass and an addicti... Read full Story
shemale lover 2012-10-28 4,353 anal Group Sex Cumshot oral
93%
Interracial Sissy Story
(Some prior notes about me, this story and my writings: If MALE bisexuality, crossdressing or interracial sex bother you, don't even bother reading this further, much less commenting. Many have had secret fantasies about what it would be like to be the opposite sex, during sex. Some of my influences... Read full Story
shemale lover 2015-05-01 15,211 first time ass Cumshot suck cd sissy make up
77%
How I Became the Sissy Slut
It all started when I was about 11. I was a very petite and short and had long straight brown hair with whispy bangs as a child. I was often mistaken for a girl. I have a sister who was 6 years older than me about my size she used to dress pretty sexy with the tight jeans and the skin tight sailor b... Read full Story
Tvtrinity 2016-08-29 71,735 Teen (18+) Crossdresser transgender sissy slut.trinity
72%
The Weekend
The weekend A story inspired by the very sweet and sexy samantha satine and my beautiful wife Part 1 - The preparation samantha packed her suitcase with her usual attention to detail, makeup, lingerie, wigs, but no dresses. Her head was confused by this, Master D had given her instructions... Read full Story
MasterofSissies1 2018-12-04 8,667 anal tranny Stockings Crossdresser Group Sex gangbang oral domination Guy Fucks Shemale transvestite schoolgirl School uniform maid uniform
54%
My lifes story, which I want to share it with world!
Since my childhood very beginning every time when I see female to which I am attracted to, I imagine how I would go down on her, I just love to do enjoying it for hours. I am obsessed with cunnilingus and I do it with passion!... and then this happened... I'm still writing my full movie scene abo... Read full Story
Sanitaladyboy 2020-09-02 3,758 Stockings Crossdresser Amateur Group Sex Shemale Fucks Guy Fetish threesome Big Cock Ladyboy Lingerie domination Sex Toys
100%
Gemini Sluts and Gang
My good friend Renee and I had set up a double date gang bang for tonight now that she was finally out of the closet and ready. She has decided that life is too short to remain in the closet and miss out on all the fun. Renee and I have so much in common. Besides loving sex, we both have a fetish f... Read full Story
Regina10 2021-04-09 4,450 Group Sex Big Tits Cumshot Bareback Fetish Blowjob blonde gangbang Lingerie Guy Fucks Shemale Ass to Mouth 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 5,133 Teen (18+) Crossdresser Group Sex Big Tits Bareback Creampie Big Cock gangbang domination Guy Fucks Shemale Interracial double anal webcams
50%
SISSY FOR MOMMY'S NIPPLE CREAM
Les chances de Jim de mener une vie normale ont été anéanties avant même sa naissance lorsque son père est décédé dans un accident de voiture. Sa mère, Julia, a fait de son mieux pour l'élever seule, mais elle savait qu'elle ne pourrait jamais être la mère et le père de son précieux Jimmy. Pourtant,... Read full Story
Femboy 2021 2023-01-20 1,148 Stockings Crossdresser Amateur Big Tits Fetish Blowjob Big Cock Lingerie domination
95%
Once a Slut Always a Slut
I held my breath – and then I knew I had crossed a line – I had become by my submission, in that instant of time, another individual. I had known Paul Phillips since I had arrived at the local school in the village some 6 years before. We had moved on together to the grammar school in... Read full Story
shemale lover 2015-06-17 11,940 first time shemales Group Sex
60%
A Sissy Boy is Made
By any measuring stick Greg Martin was a wimp, and a very submissive wimp at that. His wife of 14 years, Jaclyn, had discovered this even before the two of them were married. Actually, Jaclyn wouldn't have taken a second look at Greg, as most women didn't, had it not been for his submissive nature. ... Read full Story
shemale lover 2012-06-15 8,435 Cumshot oral sex sissy
100%
Fender Bender Chapter 9
My name is Robert, I have been cross dressing since I was 14. I turned 18 last summer and this story takes place during my senior year in High School. I am 5'9" 160 pounds, blonde hair and blue eyes. When I am dressed I call myself Vicki. __________ I had met Julie at a recent party. Well... Read full Story
shemale lover 2012-07-27 3,403 Group Sex Cumshot Sex Toys
100%
Brazilian Discovery Chapter 3
Chapter 03: Partying in Copacabana On the Ipanema beach, Barbara and Joan were joined by Tereza and Consuela. The beach was less crowded than the Copacabana one. Tereza pulled down her shorts and her T-shirt to appear in a quite hot red bikini, an uplift bra that was supported only by a band arou... Read full Story
shemale lover 2012-08-25 3,603 Group Sex Cumshot oral sex Sex Toys
100%
Sissy Crissi Chapter 1
Chapter 1 -- One Dreamy Night Like most Friday nights, my roommate Erika would be gone tonight. She and her new boyfriend, Leroy, were taking off for a private weekend. Erika and I had met about two years prior, when we were introduced by a mutual friend. Being fresh off a divorce, I was in need ... Read full Story
shemale lover 2013-01-30 7,916 anal sex Cumshot Masturbation Blowjob Guy Fucks Shemale
100%
How I have become a girl
I just want share my story of becoming a girl, which I really enjoy at the moment. I am now sitting in my heels, fishnet bodystocking and my alpha male just went home. Yes I was fucked hard and i now love men. My ass is burning, but that is what I wanted the whole of my life - wearing women's clothe... Read full Story
SlutMonica99 2019-06-11 5,322 Crossdresser Amateur Bareback Big Cock