Sort by
Relevancy

Free Stories

86%
Alex’s Bottom Slut
So when I was younger, I worked at a pizza place as a delivery guy. It was a pretty boring job for the most part but that all changed one night. I got a delivery to just outside of our range but decided to take it anyways because we were slow. When I got there a very tall and muscular black woman in... Read full Story
Jsmithsub 2019-11-18 56,080 Group Sex Cumshot Shemale Fucks Guy Blowjob Big Cock Ebony gangbang domination Interracial Ass to Mouth cum in mouth
82%
Halloween Double Cross
It all started off so innocently... My wife Jo, tall, slim, blonde, aged 40 with 34DD tits and the sexiest big ass imaginable, works as a doctor. Her hours are long and arduous. She often comes home completely worn out. Only during the holidays does she tend to recover her sparkle. She is gorgeou... Read full Story
ASSEaster5678 2018-10-29 11,088 Shemale Fucks Guy sissy Halloween
100%
CONTES DE FEMMES TRANS TOPS ⚧️ ⚧️
Être coincé au bureau tard un vendredi, c'est toujours nul. Alors que je remarquais que des subordonnés et des collègues quittaient le bâtiment alors que l'horloge sonnait cinq heures, certains d'entre eux s'arrêtant à la porte de mon bureau pour me souhaiter poliment un bon week-end... Read full Story
Femboy 2021 2023-03-19 728 Shemale Fucks Guy Fetish Blowjob Big Cock cum in mouth transexuelle
66%
Trannies in Space
There was no spaceport on Jansen's Planet. There had been, but whatever calamity had befallen the world generations ago had also destroyed its port. It was one of so many planets out in the Barrens that had fallen on hard times. So Dekker set down the Barnabas in a clearing in the forest, a remna... Read full Story
ASSEaster5678 2019-01-25 11,885 Shemale Fucks Guy Guy Fucks Shemale Sex Toys space robots
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 4,095 Group Sex Cumshot Shemale Fucks Guy Blowjob blonde Big Cock Asian Shemale and Girl Sex Toys Mature Ass to Mouth shemale + shemale
50%
The BIG COCK that I will eat.
ENGLISH: Hello friends. In the link below, you can see the tranny cock that will fuck me in the days to come. I saw her advertised on the internet, I picked up the phone and called, I will see her when her clinical tests are negative for sexually transmitted diseases, because I will surely swallow... Read full Story
cuchillo 2020-09-18 7,493 Amateur Cumshot Latina Shemale Fucks Guy Blowjob Big Cock Homemade cum in mouth brunette ts swallow cum
91%
Aby my trans daughter
I am 50 and great shemale fan. I met Aby through PlanetRomio during covid lockdown. I was alone at home that time and i was searching for some good trans or shemale. So Aby so my profile and sent me message. I immediately replied. we exchanged our contacts and then shifted our chat to Whatsapp. ... Read full Story
Stud4Shemale 2022-01-03 4,044 Crossdresser Cumshot Bareback Shemale Fucks Guy Blowjob Big Cock Asian Guy Fucks Shemale cum in mouth
100%
First Encounter (Mexican Travesti)
I grew up near the U.S.-Mexico border and am ½ Mexican Hispanic and ½ Anglo (white). I visited Nogales Senora on the Mexican side on and off during my teen years. As a young adult, I was fearless and sometimes went across alone to visit the strip clubs, get a cheap lunch, or look for Mexican sweetie... Read full Story
AllenB 2022-09-07 6,584 anal sex Shemale Fucks Guy Blowjob mexicana cum in ass first time with a tranny
100%
I fucked my personal trainers ass for the first time
I greeted him on my bed in my sheer black lingerie. I knew he’d be nervous, and truly I was as well. We’d spend so much time in the gym together and I knew he wanted me, but taking that next step was sometimes difficult, especially when our relationship was always professional. Posing for him, I r... Read full Story
Madison Heights 2023-05-18 6,689 anal Shemale Fucks Guy Big Cock Frottage
100%
Big cock heaven.
I live in Vancouver and saw a beautiful trans escort online and couldn’t resist setting up a meeting. I met her at a hotel and she was just as beautiful in person as online. She was Asian and had the most wonderful big tits and ass. Her cock was a solid 8 inches, uncut with a big mushroom head, whic... Read full Story
Eyecandy64 2024-02-06 5,437 anal Bareback Creampie Shemale Fucks Guy Blowjob Big Cock Asian
100%
Got my ass pounded in Miami by a tranny escort
Got my ass pounded in Miami by a beautiful tranny escort with a 10 inch thick cock. Years ago I was in Miami for a business trip. Four days just me in my hotel room. I decided to treat myself to some of the X rated channels that my hotel provided. As usual I went straight to the tranny porn.... Read full Story
My Shemale Attraction 2023-01-03 6,516 Amateur Big Tits Masturbation Creampie Shemale Fucks Guy Blowjob
93%
Homework
Daniel was a 15 year old teenager, like any boy his age, he was full of hormones and sexual fantasies for every pretty girl that passed in front of him. In the last weeks of the school year, the history teacher had a child and was absent from school, being replaced by teacher Marlene, a trans woman.... Read full Story
haroldãosanguebom 2024-01-09 6,659 Shemale Fucks Guy Big Cock Mature
75%
Aunt trip
In 2013, after almost three years of service in Afghanistan, George Madsen, a gay Royal Navy communications petty officer, retired. His experience in the distant deserts had left an indelible mark, the memories of friends lost and challenges faced still burned vividly in his mind. Coming home was n... Read full Story
Rebba 2024-04-25 1,794 Shemale Fucks Guy Blowjob Big Cock Ladyboy Guy Fucks Shemale shemale fucks shemale Fantasy Tale
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 4,344 Group Sex Cumshot Bareback Shemale Fucks Guy Blowjob Big Cock gangbang domination Sex Toys Mature cum in mouth shemale + shemale
100%
I Give Up
The following story is the first of four parts of a tale that explores the theme of transformation. It is thematically similar others that I have submitted but has a larger narrative arc. I hope you enjoy reading the first portion, Act One & Two. I continue to work on better editing and someone h... Read full Story
ASSEaster5678 2018-09-14 8,834 Cumshot Bareback Shemale Fucks Guy Big Cock Ladyboy
100%
The Game 2
That next morning again Ada and I went down for breakfast and the table was smaller, It wasn't as grand as it had once been and to every guy at the table was now at least two girls. We had our normal breakfast and for once there seemed to be a little more chat between everyone, I think after bei... Read full Story
chris1989r 2022-01-24 4,099 Amateur Cumshot Bareback Shemale Fucks Guy Blowjob blonde Big Cock Asian domination Guy Fucks Shemale Ass to Mouth cum in mouth shemale + shemale
92%
MY TS FOXXY & VENUS LUX FANTASY
Alyssa Gomez and Venus Lux were visiting Newark, NJ and decided to have lunch in the restaurant that I work in. It was a rainy day. The seductive pair were returning back to their suite in the Courtyard Marriott, but not before grabbing a bite to eat. Alyssa and Venus sat the bar and ordered a coupl... Read full Story
I_GO_3WAYZ 2021-03-02 10,986 Latina Creampie Shemale Fucks Guy threesome Blowjob Ass to Mouth cum in mouth double anal
100%
Tight Spot
XtinaSmith2017 Cody bit his lip as he looked over towards the shop, a little anxious about their planned endeavor but not wanting to come off as uncool to his friends, "Are you sure this is a good idea?" he asked. His friends grinned and laughed, playfully nudging him as they made their way ... Read full Story
Gwapo67 2022-07-22 5,592 Big Tits Bareback Creampie Shemale Fucks Guy Fetish Blowjob Big Cock Lingerie domination cum in mouth
100%
Tasting the good FLESH
I am no longer Virgin, en bon et du forme Thing never dared since I taste the enjoyment by all the senses and in all its senses... I discovered her when she smiled at me as a thank-you for giving her the way to the small-town supermarket where I was on business. Sandals at her feet of Cinderell... Read full Story
hippocampus_171 2022-11-10 4,619 Amateur Creampie Shemale Fucks Guy Guy Fucks Shemale Mature Ass to Mouth cum in mouth
0%
Mike and Chris Together
Mike's sex life had taken a definite series of turns for the worse. When he called one of his favorite partners, Stella, she apologized for not returning his earlier calls, and told him she had been very busy lately. "I'm really sorry, Mike. I've had some great times with you, and I will alw... Read full Story
shemale lover 2012-02-07 4,997 anal sex Creampie Shemale Fucks Guy Guy Fucks 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 7,922 Amateur Shemale Fucks Guy Big Cock domination cum in mouth escort ts
100%
A new start in life
“In life, finding a voice is speaking and living the truth. Each of you is an original. Each of you has a distinctive voice. When you find it, your story will be told. You will be heard.” John, living outside Boston, being your average accountant working with Gillette, had gone through a messy di... Read full Story
Jon Paul 2024-05-09 1,134 anal Amateur Shemale Fucks Guy Big Cock Guy Fucks Shemale small cock big ass
100%
Oneness with the bodies
many years went into just fantasizing being with shemales. I was getting hornier day by day to try it out. But being in a relationship there was hardly any room or time for it. I once experienced it in bangkok and confirmed that I really can do it and actually love it. One day suddenly it was br... Read full Story
zyankhaan786 2023-05-30 6,201 Group Sex Bareback Shemale Fucks Guy Big Cock domination big ass cum in mouth double anal
100%
Back to School
It all started the day John got a letter in the mail; it was an invitation to his school reunion back home. John was proud of what he had achieved in his life; he had a good job and a house. The only secret John had was that he was a closet cross dresser; he loved to feel feminine from time to time.... Read full Story
shemale lover 2012-02-09 3,770 Shemale Fucks Guy orgy cum swallowing
85%
Gilding the Lilly
It was a dark and stormy night. Oh, wait, I was taught NEVER to begin a story like that. (Snoopy can get away with it, but he does all his writing with a typewriter balanced on his doghouse). OK, getting back to important things. It was actually early Autumn out in the Desert, cool weather was s... Read full Story
CharlotteSlut 2018-03-02 5,789 Group Sex Shemale Fucks Guy gangbang Shemale and Girl shemale + shemale
83%
Jesse’s Dream Job
****This a fantasy scenario i have dreamed of ever after i became interested in beautiful Ts women. Even though this is my fantasy alot of credit goes to author Ruwild (which some of u may have read his stories) who was nice enough to write the story for me. Enjoy!!!***** Jesse's Dream Job ... Read full Story
AlcatrazNYC 2011-11-19 7,754 Shemale Fucks Guy cum swallowing
100%
Amanda and Me Chapter 2
I rolled over after reading Amanda's note with a big smile on my face. I couldn't believe that after all the time I had spent masterbating to shemales and fantasizing about meeting one it had actually happened. Not only had it happened but it had been the most amazing sexual experience of my life. ... Read full Story
shemale lover 2012-10-21 8,459 anal Cumshot shemale oral
96%
A Night of Lust
I was out at a night club with a few friends, and we were there for for a while before I noticed this sexy, rather short girl across from me at the bar looking over. I could tell, even from this distance that there was something special about her, I wasn’t sure what that was quite yet though. The mo... Read full Story
JessicaEdwards 2018-08-07 17,903 Stockings Amateur Cumshot Masturbation Bareback Creampie Shemale Fucks Guy Blowjob blonde Big Cock Lingerie deepthroating Guy Fucks Shemale cum swallowing deep throat deep penetration cum swapping pov Ass to Mouth cum in mouth anal fuck sloppy virgin ass
100%
Fuck Friends Forever
"Flip over..." Those two words come as a surprise, filling my mind with expectations. I find it interesting that Brian wants to switch from doggie style to a more traditional sex position, a romantic one at that. Hopefully, he won't be turned off if he sees my cock while we're having sex. I hope... Read full Story
ASSEaster5678 2019-01-09 8,630 Bareback Shemale Fucks Guy Big Cock Guy Fucks Shemale
100%
Intense
Holding to my word, I didn't let the incident with Billy and his friends scare me away from Bailey; I kept seeing her, even after the beating I took. To be honest, I'm not sure if he was trying to lay low or what, but Billy seemed to keep his distance from me for a while...thankfully. Bailey and ... Read full Story
Verpa 2019-10-21 10,556 Big Tits Cumshot Bareback Creampie Shemale Fucks Guy Blowjob Big Cock cum in mouth
90%
Saving My Marriage
I love to write Erotica. For story requests please send me a private message or email noirenoire10@gmail.com It was our anniversary. Today made five years that my wife and I have been married and we were taking a road trip to celebrate. I chose our destination but I let her choose all of our a... Read full Story
therefill05 2021-02-16 5,859 Cumshot Bareback Creampie Shemale Fucks Guy threesome Blowjob Big Cock Ebony domination Sex Toys cum in mouth
98%
When Fantasy Comes True 2
After my first threesome encounter with Jenni and her friend, getting a golden shower from three trans women was a bonus. Being drunk and now four of us snuggled in bed, i thought the night had ended but i did hope for more. I was not disappointed as Jenni's friend (Sasha) who had been sleeping d... Read full Story
Sara Banks 2018-10-22 11,503 Group Sex Cumshot Bareback Shemale Fucks Guy threesome Blowjob Big Cock gangbang domination Ass to Mouth cum in mouth golden showers golden shower
80%
One night Transtand ;)
One Night Transtand By BalkanMan990 Published on Lush Stories on 05 Oct 2019 I had no idea she was a trans.. I didn't stop kissing or fondling her when I found out. I went out for a drink at one of the many bars at Croatia,where my girlfriend Sabina and I were staying.Sabina and I had been drin... Read full Story
BalkanLoco91Ri 2019-10-24 8,669 Small Tits Amateur Cumshot Masturbation Creampie Shemale Fucks Guy Blowjob blonde Lingerie Guy Fucks Shemale Homemade pov cum in mouth
100%
The Next Level
Nitromethane It's been a couple of weeks now since I sucked my last shemale cock and swallowed her load, and with enough distractions, it hasn't been too difficult keeping myself preoccupied and my mind off of satiating my new fixation. Still though, I do have my moments when I sit back and imagi... Read full Story
Gwapo67 2022-02-01 5,435 Bareback Creampie Shemale Fucks Guy Blowjob Big Cock gangbang domination cum in mouth
100%
Late Night Snack (Touch me in the morning)
I was awakened abruptly by someone banging on my door at 1am. At first, I thought it might be Harry, the man who replaced Mr. Cobb in my bed a few nights ago. He had been persistent and horny constantly. I think it was because fucking trans women like me was new to him and he hadn’t got enough of th... Read full Story
Regina10 2024-03-28 2,802 anal Big Tits Bareback Creampie Shemale Fucks Guy Blowjob Big Cock Ebony Ladyboy Lingerie
95%
Halloween Night Again
Last October my girlfriend Kelly and I were drinking wine and playing cribbage on a cold, rainy night. After dating her for six months we usually stayed in on weekends. I consider myself very lucky to be dating her. She is an incredibly beautiful brunette and has a perfect 36C-24-26 figure on her 5'... Read full Story
ASSEaster5678 2018-10-29 12,900 Shemale Fucks Guy Guy Fucks Shemale Halloween
100%
College project surprise
So this story happened while I was still in college and remains without doubt, the craziest, most exciting experience of my life. So I the story begins one day when I walking to class. I went to a big university so my walk was quite long, and the first 1/3 was just through off our campus housin... Read full Story
Jsmithsub 2020-09-16 20,642 Group Sex Bareback Shemale Fucks Guy Fetish threesome Big Cock Ebony domination Ass to Mouth cum in mouth
100%
The Girl Next Door Ch. 03 by derezzed ©
Chapter 3 – The Night Out Michael woke up on Monday morning feeling quite relaxed. The sun filtered in through the blinds towards him. He felt warm from the gentle rays. As Michael became more alert, he examined his surroundings. The feeling of silk sheets wrapped around him and Alexis's arm casu... Read full Story
StevelovesTgirls 2019-06-11 18,311 Amateur Shemale Fucks Guy Fetish threesome Blowjob domination Guy Fucks Shemale Ass to Mouth shemale + shemale
87%
Melissa
I'm a Japanese in my early forties living in Japan and I met Melissa online about a year and a half ago when looking for someone to chat. She is a black, 6 feet 2 inches tall, around 160 pounds and therefore a slim and beautiful transgender girl in her mid twenties. From Brazil, she is very friendl... Read full Story
cttyy 2020-02-24 15,244 Shemale Fucks Guy threesome Big Cock domination cum in mouth double anal
100%
My Sugar Daddy Fucked My Girlfriend...And I Joined In
I am a shaved-smooth, boyish bisexual male slut. At 43, I still look and feel young, and I enjoy the feel of and attention from older men, the older the better, 55 and up, with gray hair, wrinkles, and very hairy chests and bods. My Daddy, a 70-year-old White man that fits this description, "owns" m... Read full Story
Chrissy Tunnell 2022-04-12 2,496 Crossdresser Amateur Shemale Fucks Guy Fetish Blowjob Ladyboy Shemale and Girl Guy Fucks Shemale Mature cum in mouth double anal
100%
TG Neighbor
With Christmas and New Year’s over, the weather here in Florida has become cooler, 45 degrees last night and it will be in the mid-sixties for the rest of the week. We live in a sub-division right off the waterway, very private. My neighbor usually comes down around Christmas and stays until tax ti... Read full Story
Jon Paul 2022-04-22 6,290 Big Tits Cumshot Latina Bareback Creampie Shemale Fucks Guy Blowjob Asian Ladyboy Guy Fucks Shemale
93%
Southern Hospitality Ch. 01
XtinaSmith2017 Ash gawped at his mother, incredulous as to what she had just said. He understood the basic premise of what had happened, but the reasoning she must have had absolutely baffled him. "Why?! Why would you do that?!" He pleaded, voice light and desperate. She shrugged, looking acr... Read full Story
Gwapo67 2022-05-16 6,822 Bareback Creampie Shemale Fucks Guy Blowjob Big Cock Mature
100%
one of those stories i wish i was in.
Tim stepped into his new college dorm room and breathed in the possibilities. The sun illuminated the simple tile floor and the simple room furnishings. Freshly cleaned desks and wardrobes neatly lined the walls. The beds had thin blue mats and pencil graffiti etched into the legs. He noticed that t... Read full Story
TylerTheLovely 2018-03-02 6,275 Shemale Fucks Guy
100%
Fooled Into Love by a Beautiful Transexual
A fictional, steamy love story about a Man’s first experience with a Shemale... a real take charge kinda girl! Maria Lopez was an absolutely stunning 23 yr old Puerto Rican Goddess. I remember the first time I laid eyes on her, bent over inside her hatchback Toyota, pulling out a hanging fern pla... Read full Story
Oobatz 2018-07-24 12,435 Small Tits Amateur Cumshot Bareback Shemale Fucks Guy Big Cock domination cum in mouth
92%
It was my first time
So I met this trans girl thru backpage & her pics were above average so I decided to go for it. I set up meeting, drove out to hotel, knocked on door, she let me in & we stood there looking at each other. She was a mixture of Asian & Hispanic. Pretty nice tits, long legs & didn't look like much fat ... Read full Story
Curious_billy 2020-03-17 19,997 Amateur Bareback Creampie Shemale Fucks Guy Blowjob Asian Mature Homemade cum in mouth
100%
The Experience of a Lifetime
My divorce was hitting me really hard. My wife outgrew our relationship and started living her own life and I had a front row seat to everything. My heart and life was upside down. I didn’t go out anymore. Friends and family both told me it was time to get my life back on track and start living ... Read full Story
therefill05 2020-11-30 19,702 Big Tits Cumshot Bareback Creampie Shemale Fucks Guy threesome Blowjob blonde Big Cock Ebony Uniform domination cum in mouth
100%
My first time having sex with a Tranny
I have been obsessed with Trannies for as long as I can remember. There is something about a gorgeous feminine woman with a big thick cock that drives me crazy! I turns me on so much that I kept pushing myself further with my love for Trans women. I bought sexy dresses, underwear and heels to wear s... Read full Story
Joe22lovests 2021-09-15 11,567 first time Shemale Fucks Guy Blowjob Big Cock
100%
TG girlfriend is my new neighbor
With Christmas and New Year’s over, the weather here in Florida has become cooler, 45 degrees last night and it will be in the mid-sixties for the rest of the week. We live in a sub-division right off the waterway, very private. My neighbor usually comes down around Christmas and stays until tax ti... Read full Story
Jon Paul 2022-01-17 3,938 Big Tits Bareback Creampie Shemale Fucks Guy Big Cock Asian Guy Fucks Shemale
100%
The game show,
One day i was looking through a number of competitions and trying to find a way to make some easy quick money. A number of applications were sent, mostly for junk i didn't need or for competitions I knew I had no chance of winning. For example, the types you get $30,000 for answering the easiest que... Read full Story
chris1989r 2022-01-24 4,380 Bareback Shemale Fucks Guy Ebony gangbang Guy Fucks Shemale shemale + shemale
100%
MILF Alessia Travestita finds a bottom boy pt 2
Several days ago, Alessia a beautiful Transsexual with a huge cock seduced Stan on their cruise ship. He willingly and enthusiastically sucked her cock and gave her his ass. She brutally throat fucked his mouth before pounding his ass. They spent over two hours together until they were interrupted b... Read full Story
darrell 2023-08-13 5,745 anal Shemale Fucks Guy Fetish Blowjob blonde Big Cock domination Mature deep throat cum in mouth sandals toe sucking
81%
My wonderful life with Patl : The dinner
Hello All, Since Pat told me to serve her fully naked i was/i am really keen to back home and to make her happy. One day she told me, I hate to see you so hairy, I would like you will be fully shaved. I will be very happy to have your cock, balls and ass smooth as a baby skin. I will shav... Read full Story
jperrot 2020-07-21 3,781 Amateur Shemale Fucks Guy Big Cock domination slave guy
88%
Oh My, You Have a Cock...
It was a regular Friday night no different from others I'd experienced before. I was lonely having broken up with my girlfriend earlier that week. What a bitch! I needed to find me a sweet woman capable of matching my libido. My last lady was all about the lights off, missionary position sex, come t... Read full Story
shemale lover 2013-08-09 32,520 anal sex Cumshot Shemale Fucks Guy redhead
93%
Loving TS Sex
living in a medium size city 30 years ago, it was necessary to stay into the closet. That way of live is really still the reason why I never outed myself, even after years living in different bigger cities and several countries. I had acquired a taste for transsexuals, considering them the best o... Read full Story
shemale lover 2013-12-08 4,696 tranny sucking Shemale Fucks Guy ass fucking condom sex
94%
Flight cancelled
I was on my way back from a long business trip to Chattanooga, Tennessee and deciding to hit the airport bar during my layover. As I walked up to the bar I noticed there was only one seat open. I took it. I ordered my favorite drink, an old fashioned neat with makers mark. As I sat there waiting for... Read full Story
Jsmithsub 2019-10-31 24,103 big dick Group Sex Bareback Shemale Fucks Guy Fetish Blowjob Big Cock pissing Ebony domination cum in mouth monster cock gang bang
91%
The Girl Next Door Ch. 03
derezzed Chapter 3 – The Night Out Michael woke up on Monday morning feeling quite relaxed. The sun filtered in through the blinds towards him. He felt warm from the gentle rays. As Michael became more alert, he examined his surroundings. The feeling of silk sheets wrapped around him and Ale... Read full Story
Gwapo67 2022-05-13 5,789 Bareback Creampie Shemale Fucks Guy threesome Blowjob cum in mouth
100%
Jennifer
WhiskeyIsGood I woke with a start, startled by a loud banging sound from downstairs. The floor shook from the vibrations, causing me to sit upright in my bed and glance towards my bedroom door. What in the hell, was going on down there? My question was quickly answered, by another loud bang, foll... Read full Story
Gwapo67 2022-09-13 5,755 Big Tits Bareback Shemale Fucks Guy Blowjob blonde Big Cock