Sort by
Relevancy

Free Stories

50%
La pistola NEGRA del Tío, entre Las Bragas de Mi Tía LA PUTONA
Aaayyy.. Yo sabía que la Tía había sido Flor de PUTONA.. pero, jamás me imaginé que me iba a tocar a mí 'hacerme cargo de sus cosas'.. su 'herencia'.. la casa ya vieja, por reordenar destinar y.. LAS COSAS que una descubre ya con los años! Todo estaba igual, pero HORRIBLEMENTE ARRUINADO.. más, e... Read full Story
Ari Riè 2021-06-03 2,102 Teen (18+) Small Tits Crossdresser Latina Bareback Shemale Fucks Guy Fetish blonde Big Cock Uniform Lingerie domination Premium HD
92%
Southern Hospitality Ch. 04
XtinaSmith2017 Ash awoke feeling cold, he pursed his lips a little and shivered, curling up a little tighter, nude as he was, the action brought little relief from the cool air. He let out a soft murr of discomfort as his mind shook off the cobwebs of lingering dreams, he could see light throug... Read full Story
Gwapo67 2022-05-16 6,700 Big Tits Bareback Creampie Shemale Fucks Guy Blowjob Mature cum in mouth
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 4,784 Stockings Big Tits Creampie Lingerie Guy Fucks Shemale Mature
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 5,116 Teen (18+) Crossdresser Group Sex Big Tits Bareback Creampie Big Cock gangbang domination Guy Fucks Shemale Interracial double anal webcams
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 11,336 Teen (18+) Small Tits Crossdresser Fetish Blowjob Lingerie Guy Fucks Shemale cum in mouth
100%
TO BE OR NOT TO BE – PART 6
TO BE OR NOT TO BE – PART 6 by Spanky de Bautumn Part 5. Sunny and Antonio got frisky at the bar, Sunny moved in with Mel and Shari, and opening night was a success The only other dress that I brought was one that I hoped I would get a chance to wear but didn't think I would. It was a black ... Read full Story
SpankydeBautumn 2021-02-26 2,411 Stockings Small Tits Crossdresser Cumshot Creampie Blowjob Big Cock Lingerie Guy Fucks Shemale cum in mouth
50%
Sissy Acceptance *
La primera vez que vi porno interracial algo recorrió mi interior de una manera que nunca antes había experimentado, era como un hormigueo que pasaba por todo mi cuerpo….. hasta llegar a mi ano. No sé que fue lo que me motivo más si la insaciable obsesión por probar una verga negra, ó el hecho de... Read full Story
Sissycrick 2023-05-04 1,280 anal Small Tits Crossdresser Amateur Latina Bareback Blowjob Big Cock Lingerie Interracial sissy femboy e
92%
My Neighbor
When I got divorced and was finally living alone I had many fun times getting fucked all I could by both men and women. I was always dressed when home and loved to stay that way all weekend long and would just put on some pants over my outfit to go shopping sometimes with a coat or shirt over my ope... Read full Story
crossdresser55 2019-10-29 16,502 Stockings Crossdresser
86%
La primera vez que me hicieron mujer
Desde mis mas lejanos recuerdos, siempre sentí la necesidad de lucir femenina...recuerdo que de niña me encerraba en el cuarto de mi mama y me probaba las medias panty y los tacones, sobre todo unas sandalias doradas que me encantaban...podía pasar horas en esa habitación imaginándome siendo toda un... Read full Story
maritza_tv 2023-04-28 10,453 anal Small Tits Crossdresser Amateur Bareback Creampie Big Cock Guy Fucks Shemale Interracial Mature cd sissy femboy
100%
Towel Boi: You're Hired
Kasey Stevens woke up in his new studio apartment. The five-foot-nine, blue-eyed sissy with ash brown hair yawned and stretched before heading into the bathroom. He showered, taking good care to lather his rosy skin with strawberry scented body wash. He shaved his legs and rinsed off. Then, he appli... Read full Story
Faggyboi and Puzziboi 2023-11-14 5,938 anal Small Tits Crossdresser Amateur Bareback Blowjob Guy Fucks Shemale Interracial small cock big ass femboy
100%
Proud To Be A Sissy Chapter 1
I had just turned eighteen and only had two months of high school left. My marks were good and already had a possible placement in a university where I hoped to get a new start. I was so looking forward to getting away from all the shit that life had forced on me in this little hick town. Usuall... Read full Story
shemale lover 2012-12-23 11,871 Stockings Crossdresser Big Cock ass fucking ass licking
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 12,612 Small Tits Amateur Cumshot Bareback Shemale Fucks Guy Big Cock domination cum in mouth
100%
TO BE OR NOT TO BE – PART 3
TO BE OR NOT TO BE – PART 3 by Spanky de Bautumn Part 2. At the hotel in New York City, Sunny meets the bellhop, Antonio, and they go out for a drink when he gets off of work. The call came at exactly seven. I had woke up about five minutes before and was watching Antonio sleep. All of the oth... Read full Story
SpankydeBautumn 2021-02-23 2,493 Small Tits Crossdresser Amateur Cumshot Blowjob Big Cock Lingerie Guy Fucks Shemale cum in mouth
100%
Sweet Sherri
"The fuck you want," the girl hissed through her teeth. Well, it's hard to say. For one, this was the one night of the week at the particular club that was tranny night. Unless the lucky woman was either a straight freak or had been exposed to the scene, there weren't too many people wa... Read full Story
shemale lover 2011-10-31 5,509 Big Tits transsexual big ass
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 11,834 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
83%
the start of what to cum
I responded to an ad on Craigslist from some guy asking for help to move some furniture. He was paying pretty well and, after I practically laughed at him for asking if I could lift the furniture, he agreed to have me over to get it done. We moved everything around for what felt like hours, often mo... Read full Story
oliviabecket23 2023-07-04 6,716 Crossdresser Lingerie domination Sex Toys femboy forced webcams
80%
Ann and I
Last night I had an awesome experience. I was down in Fort Worth to meet a tranny I had been talking to on squirt. I got off work early, took a shower and shaved my cock and balls and dressed in jeans and a t-shirt and headed down to Club Changes to meet her at four. The bar was pretty empty, Thu... Read full Story
Giantsquid 2017-10-13 13,920 Small Tits Amateur Bareback Guy Fucks Shemale Ass to Mouth cum in mouth
88%
Who's She?
School had been a bore for Tony. He was a bright lad and didn't have to work too hard to get through classes unnoticed by the teachers and class mates. He had plenty of friends but no one close. He didn't excel in sports or academically. He had picked up a few good exam results but had decided that ... Read full Story
Vinny_A 2019-07-08 11,651 Teen (18+) Crossdresser Amateur Big Tits Bareback Blowjob Lingerie
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 5,831 Big Tits Bareback Creampie Shemale Fucks Guy Fetish Blowjob Big Cock Lingerie domination cum in mouth
100%
First Cross-dressings Loosing Anal Virginity
It happened after a month of me blowing that guy twice...I mean I was so damn excited and was craving for his cock....I was blowing him every weekend in his car after the school...his cock was almost 7 inches and was so thick and that I like so so much the gagging he was giving everytime, that chock... Read full Story
Trapbomb1 2022-07-29 6,725 Teen (18+) Crossdresser Bareback Creampie Blowjob Big Cock virgin virginity sissy cum in mouth double anal sissy slut virgin ass
88%
Girl from Uncle
Tonight, I have to tell it all. It’s no secret that my uncle and I had a very special bond he had been eyeing me with those adventurous eyes from the time that I was 14 years old. And frankly I enjoy his ogling. I could feel my nipples get so hard when he looked through me with those alert and spark... Read full Story
Regina10 2024-02-14 5,161 anal Crossdresser Big Tits Bareback Blowjob Big Cock Ebony Lingerie Guy Fucks Shemale big ass femboy Ass to Mouth cum in mouth
76%
B.D.K. Chapter 1
In retrospect, it was nothing short of a miracle that I'd known Kelly for four years without any suspicion towards her secret. We met freshman year of college on a co-ed soccer team, quickly developing an open rapport and becoming close. We didn't spend every waking moment together, but we did meet ... Read full Story
shemale lover 2012-12-20 8,701 Blowjob Big Cock ass licking big boobs handjob
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 4,104 Big Tits Bareback Creampie Shemale Fucks Guy Big Cock Asian Guy Fucks Shemale
100%
Sweet Encore
I was alone tonight and feeling just a bit paranoid as I listened to the soft music. The soothing sounds put me in a seductive mood, but It seemed that all my lovers were too busy for me, or they had other plans. Uncle Barney and my detective were probably home being dutiful husbands. Bo was under h... Read full Story
Regina10 2024-05-09 2,803 Crossdresser Big Tits Bareback Creampie Blowjob blonde Big Cock Guy Fucks Shemale big ass Ass to Mouth
100%
Jon Story
When I learned we would be in Rio for a few days, I was overjoyed. Rio de Janeiro would have just what I was looking for. While on leave in Australia, I had developed a yearning for special girls, and through careful research, Rio seemed to be someplace very special indeed. It first started... Read full Story
shemale lover 2012-01-26 4,943 Creampie tits fucking big
65%
Marcia Goes Back to School
Marcia was painfully nervous. She hadn't been able to eat very much in days. The upside was she was even skinnier which would make Mistress and her husband very happy. She'd always been thin and on the diet Mistress Carol had her on she was already thinner than she dreamed possible. Her anxious stom... Read full Story
shemale lover 2012-12-19 10,565 Masturbation Blowjob blonde ass fucking big boobs
100%
Florida TG Experience
I had known Jan from High School, we always had an attraction for each other but were dating someone else or married at the time. Jan had actually married a friend of mine and I was envious of course. She at that time had sandy blonde hair, and a body to die for. One evening we had them over for dr... Read full Story
Jon Paul 2018-08-13 10,927 Group Sex Big Tits Bareback Creampie Blowjob blonde Asian Ladyboy Shemale and Girl Guy Fucks Shemale Ass to Mouth cum in mouth double anal
100%
My 1st Time was Not the Only Time.
One late night after hitting the slopes and partying I left my friends birthday party feeling extra horny. It was about 6 or 7 in the morning now and after having no luck finding an escort I responded to an ad on craigslist posted by a trans woman. I figured two things, this dick isn't going to suck... Read full Story
LesFuax 2019-02-16 9,099 first time Small Tits Amateur Latina Bareback Creampie threesome Blowjob Big Cock ass fucking barebacking barebackedshemales first time with a tranny raw anal raw dick raw fucking firsttime
92%
The Girl Next Door Ch. 02 by derezzed ©
Chapter 2 – Taking the Next Step Into Depravity Michael hardly got any sleep that night. When he did his dreams were filled with images of Jenny and her large penis. He tossed and turned in frustration. As he rolled over for what felt like the thousandth time he was blinded by the sunlight that h... Read full Story
StevelovesTgirls 2019-06-11 12,517 Amateur Big Tits Blowjob Big Cock Guy Fucks Shemale
100%
R Is for Rita
After my debts began to mount, college fees and all that, one of my mates from Brum suggested I try to earn a little extra cash. I was surprised when he told me how. He said he'd done it and ended up with a couple of hundred extra most weeks, sometimes just for an evening's work. "It's easy,... Read full Story
shemale lover 2012-09-05 5,267 Stockings Big Tits Masturbation Big Cock Mature
94%
Tortured by the T-Girl Tutor
Duncan didn't quite know how to handle it. He'd planned on a quiet Winter Break. Sleeping til noon, watching too much television and eating tons of junk food. That kind of stuff. He had a whole two weeks off from community college. At school, he was an outcast. They say life gets better after hi... Read full Story
shemale lover 2012-12-18 34,006 Big Tits shemale Big Cock Lingerie domination
80%
Three In A Day
Clara felf especially slutty today. She briefly gazed at her long legs shimmered in the smooth, silky black stockings, and black patent leather pumps as she pressed the gas pedal of her car. Her olive skin and black wig were set off by the brightest shade of red lipstick she could find. Driving d... Read full Story
iluvgurls 2018-11-12 4,549 Small Tits Crossdresser Group Sex Cumshot 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 5,958 Big Tits Bareback Shemale Fucks Guy Blowjob blonde Big Cock
100%
delicious virile male flesh
Tasted delicious virile male flesh… The breeze caressed my swollen nipples giving me pleasant shivers. The two glasses of Riesling had also contributed to my excitement. My crotch was burning as if the disappearing sun had blown all its thermal energy into me. Under my fine lace panties, purple o... Read full Story
hippocampus_171 2023-04-23 4,974 anal Small Tits Amateur Creampie Blowjob Mature small cock big ass feminisation cum in mouth gaycd virile
100%
The Big Tiddy Goth Girl
Hannah and I went to the pool in my apartment complex. This was my first time dressed as female in public and I was loving my new, feminine tan lines. To keep a long story short, while tanning we were perv'd on and approached by a guy calling himself Mark. He was desperate for our attention and fumb... Read full Story
KaceyKlarissa 2024-02-23 4,796 Crossdresser Big Tits Cumshot Masturbation threesome Big Cock Shemale and Girl small cock big ass sissy femboy cum on tits goth
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 7,583 Teen (18+) Small Tits Amateur Group Sex Latina Blowjob gangbang Guy Fucks Shemale cum in mouth
100%
A Series of Perverse Dreams, Part 1
My relationship with Hannah had always been mutual in the idea that neither one of us was ever truly the dominant one. It was an equal, balanced relationship of mutual fucking and sucking. However, I had REALLY enjoyed being made into a submissive sissy slut by Nikki. Something changed in me after o... Read full Story
KaceyKlarissa 2024-02-24 5,399 anal Small Tits Crossdresser Group Sex Big Tits Outdoor Big Cock gangbang domination sissy femboy Ass to Mouth cum in mouth
100%
TO BE OR NOT TO BE – PART 2
TO BE OR NOT TO BE – PART 2 by Spanky de Bautumn Part 1. Sunny, Mel, and Shari learn they are going to New York to perform a play off Broadway and are really excited about it. Being a small troupe, we unseen members had to wear many hats. Unfortunately, there was just the two of us, Joe Donn... Read full Story
SpankydeBautumn 2021-02-22 3,621 Small Tits Crossdresser Cumshot Bareback Blowjob Big Cock Lingerie Guy Fucks Shemale Interracial cum in mouth
100%
I Missed Myself
As soon as Dr. Griffin returned to the examination room, I knew that the news wasn’t good. I could tell by the way he avoided my eyes as he studied his clipboard and fidgeted with his pen that something was wrong, terribly wrong with me. The ache in my groin that I had been ignori... Read full Story
shemale lover 2013-03-20 7,992 Crossdresser Lingerie pantyhose cd softcore
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 4,302 Group Sex Big Tits Cumshot Bareback Fetish Blowjob Big Cock Asian Ladyboy Sex Toys Mature cum in mouth shemale + shemale
100%
Salacious Sarah
Joe Dodge walked down bustling Market Street in Philadelphia in awe. Joe and his wife Tammy moved here 4 months ago from a small town in Alabama. The 24 year old man missed his hometown but at the same time he marveled at the sights in the big city. It was Friday evening, he always went straight hom... Read full Story
shemale lover 2013-07-18 8,408 anal sex Ebony oral sex Interracial kissing
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 9,072 Cumshot Bareback Shemale Fucks Guy Big Cock Ladyboy
100%
Lady In The House Ch. 08
A story by MicheleNylons (Crossdresser must comply with jailhouse heavy.) "You!!!" Eddie screamed through the bars, then laughed. "Well done girls, quite a show, I really enjoyed that; and so did Michele obviously," he said snickering and pointing at the tent in the front of my skirt caused by... Read full Story
✘Transensual✘ 2019-02-25 5,718 Crossdresser domination PRISON PUNK prison sex Prison Bitch
100%
I Love To Love You
I Love To Love You Baby By Sabrina G. Langton Author's note: I have published this story on two other sites. I always said it was slightly aurobiographical, but reading it back it is a pretty accurate account of my summer of '88. There are only 3 things that I changed. 2 are itsy bitsy tiny deta... Read full Story
Brina Giselle 2023-09-24 4,984 anal Crossdresser Blowjob kissing transgender virgin romantic earrings
100%
Shemale Fantasy - Suck Fest
This story is completely fictional - in fact it is a fantasy of mine that I will describe in great detail, contact details are at the bottom if you want to make this a reality! I arrive at your house on the evening. You let me in and show me to the spare bedroom. I walk in and close the door behi... Read full Story
shemale lover 2011-09-13 5,274 Cumshot jerking off pantyhose
80%
A Fairy Tale Part 1
=-=-Chapter One-=-= "Heather?" My boyfriend was knocking on the bathroom door. "What's wrong, are you okay? Heather?" "Yeah..." I swallowed thickly and that was a mistake. I threw up some more, kneeling on the floor, feeling like I was dying. "Heather?&q... Read full Story
shemale lover 2011-12-06 11,459 Bareback cum ass fucking slave
91%
Panty Town
Chapter One -- Jamie Jamie Sanders did not think he was a sissy. Growing up, he played with trucks and showed his innate male aggression though soldiers games with the other boys. He climbed trees and watched baseball with his Dad and brother. Unfortunately, by the time he was in eighth grad... Read full Story
shemale lover 2012-01-29 19,343 Big Tits sucking ass licking fucking
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 9,891 Stockings Big Tits fucking foot fetish
94%
Penitentiary Pussy-Butt Boy
Hi: My name is Bobbie. Would you like me to tell you how I became a Penitentiary Pussy-Butt-Boy? Well, it all started with a robbery gone wrong. I wasn’t even in the bank when the guard got shot and I still got almost as much time as the others. So, not long after the trial I was sent to the sta... Read full Story
NaughtyBobbie 2014-04-11 15,021 hardcore suck Big Cock Interracial crossdressing
100%
The Interview
The Interview By Sabrina G. Langton *** 'A crossdresser goes on an interview in lots of pink, of course she gets the job' 'Author's note, just a quick little story with some really graphic sex, and a little tiny moral. I hope YOU like it.' *** "Okay, sit, sit, let's get started. S... Read full Story
Brina Giselle 2023-12-04 6,526 anal Crossdresser Blowjob heels cum in mouth pink dress
66%
Salacious Sarah
Joe Dodge walked down bustling Market Street in Philadelphia in awe. Joe and his wife Tammy moved here 4 months ago from a small town in Alabama. The 24 year old man missed his hometown but at the same time he marveled at the sights in the big city. It was Friday evening, he always went straight hom... Read full Story
shemale lover 2011-11-14 6,748 Big Cock Ebony transsexual
92%
Dani & Paulie - 2
Devon, it turned out, was a complete gentleman. The accent i couldn’t place was a hybred of south London in the UK and the Caribbean. He’d been in the states for a few years after being spotted as a student, modelling for some extra cash. He’d greeted me on the veranda like an old friend, a hug an... Read full Story
SissyDani31 2018-10-09 3,458 Crossdresser Big Cock Interracial
100%
Seduced At The Gloryhole
I love to write Erotica. For story requests please send me a private message or email noirenoire10@gmail.com Enjoy! Golden blonde hair that rested just past her shoulder, piercing blue eyes, full luscious red lips with colorful sleeves of tatoo’d arms. Wow, she was immaculate. She locked ey... Read full Story
therefill05 2020-12-10 9,323 Big Tits Cumshot Bareback Creampie Blowjob blonde Big Cock Guy Fucks Shemale Interracial cum in mouth
100%
The Seductive Seed of a Tranny MILF
The Seductive Seed of a Tranny MILF SugarandSalt Jackson got home and immediately curled up in bed. He didn't want to move for the rest of the weekend. He'd finally worked up the courage to ask a co-worker out at work. She politely rejected the invitation. Then later on in the day, Jackson spo... Read full Story
Gwapo67 2022-05-03 7,760 Bareback Creampie Shemale Fucks Guy Blowjob Big Cock Mature cum in mouth
0%
Herbert BBC
Because I adore the way Herbert fucks I think of him often, and tonight would be no exception. He used to come for six hours every Friday and Saturday night. For over a year, something always seemed to keep him too busy to return for a visit. I decided to send him an E-Mail; it was only one word “to... Read full Story
PetiteSlutKimberley 2023-03-29 4,364 Bareback cd bbc breeding creampied
100%
Tilted Kilt Chapter 3
Girls Only Party I drove down to my sister Katie's house in Carlsbad on Saturday morning to spend the weekend with her and her girlfriend Brandi. I live in North Orange County so it was only an hour drive. She's 25 and I'm 24 so we grew up together and were always friends. We shared our lives and... Read full Story
shemale lover 2012-01-25 3,067 Cumshot sucking Big Cock