Sort by
Relevancy

Free Stories

100%
Alessia and the Twins
Alessia and the Twins When the politician David Smallwood awoke that morning his thoughts immediately turned to Alessia, and he started to daydream about her, as he was wont to do now. He had several meetings scheduled for that day, including a rally promoting restrictions on gay and trans-gender... Read full Story
Alessia Travestita 2023-07-21 5,290 Crossdresser Blowjob Big Cock Shemale and Girl shemale fucks female
100%
The Three of Us
Imagine you are a lonely person on the inside, and just wanting all your life to be loved for who you are. Holli Artigas, was just that person. Wondering whether her obsession with Jon Silva, a football star, was from a casual encounter, or was she truly fond of him? Growing up in the Sao Paulo, ... Read full Story
Jon Paul 2024-04-28 3,210 anal Creampie Shemale Fucks Guy threesome Shemale and Girl cum in mouth double anal shemale fucks female
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 3,045 Crossdresser Big Tits Bareback Creampie Blowjob blonde Big Cock Guy Fucks Shemale big ass Ass to Mouth
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 16,527 Group Sex Shemale Fucks Guy Shemale and Girl Sex Toys
100%
Sissie Slut's Windows of Womanhood
I flash back to my first time with a grownup adult at the tender age of16 . I was so nervous now that we were here in the motel room. I was nervous for so many reasons. I lied to my family and told them I was staying at a friend’s house. Instead, I'm here with Mr. Joey in a motel room and he was my... Read full Story
Regina10 2021-02-22 6,666 Crossdresser Bareback Creampie Fetish Blowjob blonde Ladyboy Lingerie Guy Fucks Shemale Ass to Mouth cum in mouth double anal
100%
Regina and Tommy
I was getting fucked hard and aggressively by a certified bad boy named Tommy. I've never been the kind of girl who liked bad boys until I met Tommy. Tommy like doing all kinds of wild crazy things to me and I was under a spell and couldn’t object. Tommy was like the asspussy whisperer and he gave m... Read full Story
Regina10 2022-03-02 2,975 Stockings Big Tits Cumshot Bareback Creampie Fetish Blowjob Big Cock Ladyboy Lingerie Guy Fucks Shemale Ass to Mouth
100%
My first TG lover
I first met Holli at the gymnasium of our apartment complex. Since it was around 6:00 am on a Sunday morning, I didn’t expect to see anyone that early. At first just like we all do, the customary good morning, small talk, and it usually stops there, but there was just something that drew my attentio... Read full Story
Jon Paul 2022-07-01 7,700 Amateur Bareback Creampie Shemale Fucks Guy Blowjob Asian Guy Fucks Shemale
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 11,305 Shemale Fucks Guy sissy Halloween
90%
A Schoolgirl Fantasy
As I sat on the couch watching some boring show, I was thinking, "Being alone doesn't have good perks. Maybe if I wanted to dream something naughty, it might be cool." So, I closed my eyes, and I dreamed of a very naughty transexual schoolgirl who would do what I needed. All of a sudden, I heard a s... Read full Story
OldHungDude67 2019-03-04 5,599 Amateur Cumshot Blowjob Uniform Guy Fucks Shemale Homemade Ass to Mouth
85%
Loving Strangers
In the past I had never failed to disclose my sexuality to a new male prospect. I looked good in my tight dress that showcased my woman's ass, and the spike heels that made me look so fuckable. I knew from past experience that guys could get really pissed and violent when they found out you weren't... Read full Story
Regina10 2020-06-23 4,691 Cumshot Bareback Fetish Blowjob Big Cock Guy Fucks Shemale Ass to Mouth
100%
Horny Writing A Strange Habit
I enjoy watching videos which I can Vicariously live. This is nothing more than my horny hobby, an amalgamation of various thoughts. My form of hands free edging. Spell checked only, "No I haven't proof read a first draft, not trying to publish masterful works here." Hope to hear from those w... Read full Story
Araina 2021-03-08 2,740 Crossdresser Amateur Big Tits Cumshot Bareback Fetish Blowjob Big Cock Guy Fucks Shemale Frottage Homemade Ass to Mouth cum in mouth
100%
Couple and a Tranny
There is a saying that a single man looking for companionship and good fortune will seek someone for marriage. Lydia and I met several months ago on an online dating site. We agreed to meet at a bar restaurant for drinks and initial meeting. She was at the bar wearing a yellow sundress, white painte... Read full Story
Jon Paul 2022-09-20 5,325 Cumshot Outdoor Latina Bareback threesome Ladyboy Shemale and Girl Guy Fucks Shemale Ass to Mouth double anal
50%
I Believe
I Believe I had just started my senior year in college and was in my 3rd year of transitioning from a male to a female. I couldn’t start in high school so when I graduated and I started college I started as Nikki. The first three years working on my communications degree I used to see people goin... Read full Story
ShelleyParker 2024-07-08 824 Bareback Big Cock Guy Fucks Shemale Interracial Ass to Mouth cum in mouth
96%
Riding Home With Strangers
The music was running, the booze was flowing through my veins and I was not ready to leave just yet. My ride had to leave early, because my driver's hours were up, and I didn't want to force him. I didn't think I would be having so much fun before I came here. I met a group down here who li... Read full Story
shemale lover 2013-01-30 8,993 anal sex Cumshot Masturbation Blowjob Guy Fucks Shemale
85%
My dream pt 2
A few hours later I woke up and realized that I had fallen asleep. Sydney must have also fallen asleep as she was still in my arms. I tried to get up with out waking Sydney but that wasn't possible. She woke up and quickly put on her nightie so she could walk me to the door. When we entered ... Read full Story
Sydney Sun Min 2017-12-26 18,092 Shemale Fucks Guy
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 10,970 Group Sex Big Tits Bareback Creampie Blowjob blonde Asian Ladyboy Shemale and Girl Guy Fucks Shemale Ass to Mouth cum in mouth double anal
91%
HOW MY AUNT AND SISSY NEPHEW CHANGED MY LIFE FOREVER! (fictional
It was the very first night of my month long North Carolina July summer vacation stay when my Aunt Meg suddenly entered the bedroom that I was temporarily sharing with my younger cousin Rudy. Being so openly effeminine in his body language,voice and looks, I had already planted such dirty thoughts ... Read full Story
CDDIXIE4U 2019-01-08 33,821 Teen (18+) Crossdresser Cumshot Masturbation Bareback Shemale Fucks Guy Fetish Blowjob Big Cock Ladyboy Lingerie domination Homemade Compilation cum in mouth shemale + shemale
100%
Regina" s Love session
As Tommy entered the apartment, I couldn’t help but notice that his cock was suddenly excited and outstanding tonight and I knew the reason. I smiled to myself with confidence because my l attire was getting the job done. I was wearing my shocking pink sheer lingerie with the frilly top that accen... Read full Story
Regina10 2022-04-01 2,409 Stockings Big Tits Cumshot Bareback Creampie Blowjob Big Cock Lingerie Guy Fucks Shemale pov Ass to Mouth cum in mouth
94%
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 7,104 Bareback Creampie Shemale Fucks Guy Blowjob Big Cock 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 5,169 Teen (18+) Crossdresser Group Sex Big Tits Bareback Creampie Big Cock gangbang domination Guy Fucks Shemale Interracial double anal webcams
50%
Liberty meeting , Chapter2
When she strums again on her keyboard, I feel that it sinks imperceptibly but inexorably into me. - Relax my darling, Mirella told me, masturbating me with an expert hand. At the start, I have rather pleasant sensations. Being completely submissive to this machine without being able to stop... Read full Story
sandratvtg 2024-06-20 1,154 anal Stockings Shemale Fucks Guy Lingerie domination Sex Toys femboy
100%
Uncle sweet Lover
Uncle Barney called me this morning and wanted me to keep my evening free. He wanted to meet me at the motel with a surprise for me. I was so excited and could hardly wait. I had to decide on something to wear, but when I thought about it, I realized that I wanted to wear something special. He would... Read full Story
Regina10 2024-02-19 4,776 anal Crossdresser Big Tits Creampie Fetish Blowjob Big Cock Ebony Ladyboy Guy Fucks Shemale Mature big ass femboy
66%
House Guest
“Hello, baby,” the septuagenarian smiled. “Hi, Misses Pearson. I was just calling to say hi and tell you I got that job in Brennan!” “That’s wonderful,” she mused. “Bill!” “Huh,” the woman’s husband grunted. “Jenna got the job!” “That’s good,” he coughed and went back to watching his favorite t... Read full Story
Faggyboi and Puzziboi 2024-04-26 2,771 Crossdresser Blowjob Ebony Lingerie Guy Fucks Shemale sissy femboy
100%
Natacha's dungeon,
Natacha's dungeon, For a long time, I have loved wearing lingerie because it always gives me so much excitement to contemplate myself as a woman in front of my mirror. I learned a long time ago to memorize feminine gestures and attitudes while perched on my pumps. I also know how to put on ma... Read full Story
sandratvtg 2024-06-24 1,306 anal Stockings Shemale Fucks Guy Fetish Lingerie domination Sex Toys femboy chastity cage plug urétral
100%
Sissy Femboy Chrissy in Drag 2: At the Apartment
This is Part 2 to the article I wrote called "Sissy Femboy Chrissy in Drag at the Club." In that story I explained how I am 41 but look, feel and sound younger, that I shave myself smooth and like dressing in gurly panties and other female clothes to be a sissy femboy for older guys. A guy I met on ... Read full Story
Chrissy Tunnell 2022-02-03 3,611 Crossdresser Amateur Bareback Creampie Fetish Blowjob Ladyboy Lingerie domination Guy Fucks Shemale Mature
41%
My first date with a "shemale"
I met a guy whom i worked with and found out he was bisexual,it didn't bother me nor did i care because i know who i was.I realized he was trying to date me without asking me if i was that way.I flat out turned him down and told him i didn't go that way! I was still young and new to this. I was coo... Read full Story
bmogotti 2020-03-09 13,098 anal first time Small Tits Crossdresser Amateur Blowjob shemale Big Cock Ebony fuck Lingerie Guy Fucks Shemale Homemade motel
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 6,747 Crossdresser Lingerie domination Sex Toys femboy forced webcams
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 4,712 Bareback Shemale Fucks Guy Ebony gangbang Guy Fucks Shemale shemale + shemale
50%
Pa-mie sex-agénaire
Luxure frénétique d’une pa-mie sex-agénaire; entre rêve et réalité Je n’avais jamais fantasmé de mec viril, même après avoir offert ma virginité; mais à une fabuleuse sissy. Avant mon Ѐre, mes préférences de fantasmes étaient toujours avec des lui-femme glabres, idem concernant mes relations d’aprè... Read full Story
hippocampus_171 2023-07-09 848 anal Amateur Group Sex Guy Fucks Shemale Sex Toys Mature small cock big ass sissy femboy Ass to Mouth
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 7,637 Teen (18+) Small Tits Amateur Group Sex Latina Blowjob gangbang Guy Fucks Shemale cum in mouth
85%
The Gang
I had always thought of myself as female in spite of the fact that I was born with male genitlia. Even in my earliest memories where I had witness sex, I identified with the female in the relationship. As a small young child, I had always longed for womanhood each time I heard a woman sing or especi... Read full Story
Regina10 2020-06-29 8,907 Group Sex Cumshot Blowjob Big Cock Ebony gangbang double anal
80%
Ein Traum von einem perfekten Cruising-Erlebnis
Die meisten Elemente habe ich bereits beim Cruisen erlebt. Aber die Kombination aus all dem mal un einer Begegnung wäre traumhaft. Ich stehe im Duplexx in einer der Kabinen. Wie üblich trage ich nur BH, Höschen, Hemdchen, enges Top und Halsband. Meine Brüste kommen gut sichtbar zwischen BH und T... Read full Story
Jasmin_P 2021-03-02 3,304 Amateur Group Sex Bareback Creampie threesome gangbang Lingerie Guy Fucks Shemale Ass to Mouth piss drinking cum in mouth
100%
Santa & Mrs. Claus
In my story called "Santa Likes Fembois" here I explained that I discovered that last Christmas when Santa Claus visited my house then made me suck on his cock before fucking my boypussy. He also gave me an actual present: a winning lottery ticket. Well, with that multi-million dollar winning ticket... Read full Story
Chrissy Tunnell 2022-12-01 3,620 Crossdresser Amateur Bareback Fetish Blowjob Ladyboy Lingerie domination Guy Fucks Shemale Mature cum in mouth
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 11,490 Bareback cum ass fucking slave
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 2012-05-07 4,915 shemale Big Cock oral sex cum licking
95%
What Lies Beneath (Part 1)
A RENDEZVOUS WITH SUZY – What Lies Beneath (Part 1) It had been a busy last day of the week in the office and I had started something that needed a little more time to complete. The office was quiet with most people having already left. It was a great opportunity to finish with no interruptions or ... Read full Story
The Adventures of Mia & Seth 2020-11-03 14,883 Group Sex Shemale Fucks Guy bdsm Interracial Sex Toys foursome
57%
Amsterdam shemales
This was a few years ago I decided to go to Amsterdam and see if I was gay . Booked A weekend and went drinking,went around the the red light district see what girls and others were around. Went to this beautiful brunnett girl from Bulgaria with big tits, she started sucking me off but I could not ... Read full Story
Saoirse1973 2017-06-28 16,811 Shemale Fucks Guy Blowjob Ebony Interracial
80%
Fucked by Priscilla Gaucha
This black woman always drove me crazy, I always liked her photos and videos on the internet. Unfortunately, when I had the courage to face it, she moved out of state and ended up being left in the lurch. However, one night driving by, I came across her. She was beautiful, strong thighs, well made-... Read full Story
mauricioportoalegre 2024-05-09 3,240 anal Amateur Shemale Fucks Guy Big Cock Ebony
97%
How I Met Alyssa
I groaned as the sun was shining onto my face. I turned around so I could get some more sleep, but I saw it was 9:22 am and I decided it was time to get up. I got out of bed and went to the bathroom of my little apartment to freshen up a bit. I looked at myself in the mirror and saw a 20 year o... Read full Story
shemale lover 2013-02-12 14,169 hardcore sucking Big Cock ass fucking big boobs
73%
I love Pocahontas First encounter
I love Pocahontas First encounter You seen the video of her wearing white with her huge ass bouncing around on daytona beach,guys are stopping her and at the end of the video a couple guys have her and her friend in their room dancing,i was in Daytona celebrating my birthday that same weeken... Read full Story
NastyopenmindedDick 2017-08-03 8,268 Ebony transsexual Guy Fucks Shemale big ass booty
94%
Crossing lines
It had always been a fantasy of mine. I have very feminine features and long natural straight brown hair. Which recently I had shortened to chin length. I have been dressing in womens clothing now for many months and had decided that this was the night in which I get made up totally and head ou... Read full Story
Zöe from Kingston 2019-02-04 11,105 Stockings Crossdresser Cumshot Outdoor Bareback Shemale Fucks Guy Blowjob Big Cock Ebony Guy Fucks Shemale Interracial
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 6,001 anal Small Tits Crossdresser Amateur Bareback Blowjob Guy Fucks Shemale Interracial small cock big ass femboy
92%
My First Time
****This is not my story but i am uploading on behalf of my friend. Hope you enjoy it.**** My story is 100% true, I have been wanting to touch a big penis for a long time, im addicted to looking and watching guys play with there’s on web cam. One day I decided to search for a nice big cock on Fac... Read full Story
SachinJoy 2018-10-04 9,905 Shemale Fucks Guy Big Cock Ebony
100%
Additional Thoughts on Sodomy
Although, in the world (or worlds?) of pornography and erotica, it is politically incorrect, perhaps, to suggest that the body, whether male or female, is not built for anal intercourse, the fact is that anyone who has participated in this act (especially on the receiving end) or who has enjoyed wat... Read full Story
shemale lover 2011-10-05 4,003 Creampie sperm anus
73%
Nancy the hot and sexy TS in Pattaya
Hi this is Ris, this is my third story. Well Last year I went to Thailand on lone trip. I went directly to pattaya and had rest and went to Walking Street in the evening. Was visiting many nude bars, ts Bars, dance bars. but while walking on the street one particular girl catch my attention. s... Read full Story
Stud4Shemale 2017-05-22 9,488 Big Tits Cumshot Shemale Fucks Guy Ladyboy Guy Fucks Shemale cum in mouth
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 6,013 Group Sex Shemale Fucks Guy gangbang Shemale and Girl shemale + shemale
100%
"The Arrival" The silly little sluts first Freedom of touch
Based upon Khloe Kay, my imagining if I could be her. { Unedited} a habit to arouse my deepest desires. -Araina Sinclair, Sissy Slut to be. Hope you enjoy. He started to pound my ass, quicker and quicker. Deep long strokes. My boi pussy stretched he started to pull out and slap his head . In... Read full Story
Araina 2021-02-15 2,044 anal Cumshot Shemale Fucks Guy Fetish Blowjob cum Lingerie slut sissy femboy handsfree Khloe Kay
100%
The Day I Went SheCock Crazy
I summed up courage to meet up with my old shemale flame Fransicca (she is a Malaysian but living in indonesia) ... messaged her, she sounded excited and asked if i minded her friend joining us. 'Why not' i said. It was settled. we booked a villa for the next day. I checked in early. cleaned up ... Read full Story
Sara Banks 2021-04-26 6,578 Group Sex Cumshot Outdoor Bareback Shemale Fucks Guy Fetish Blowjob blonde Big Cock Asian Ladyboy gangbang
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 5,776 Bareback Creampie Shemale Fucks Guy Blowjob Big Cock gangbang domination cum in mouth
100%
Buffy the Shemale Vampire Slayer Part 12
The demons found exits in the walls or floor, vanishing between chinks of stone or through hidden grates or into holes they'd dug for themselves over the long centuries of their residence-or imprisonment-in Baphomet's palace. Only one remained. "My former consort, Baubo," Baphomet intro... Read full Story
shemale lover 2011-08-21 4,560 hardcore asshole Big Cock
100%
Special Shemale Fun
Everyone in the hallway jumped slightly, turned and quickly looked at the tall girl near the sound of the slamming locker. Satisfied that there was no crisis at hand, the kids at the school mostly went about their business. Of course, there were the few admirers that glanced at the girl at the locke... Read full Story
shemale lover 2012-02-06 5,227 sucking shemale massage
100%
Betrayed Chapter 10
I would have loved to be waiting at the gate at O'Hare when Dianna de-planed from L.A. that Sunday night. I had to settle for the Baggage Claim Area. Those people working for the Transportation Security Administration have no sense of humor. I guess at eight dollars an hour, they can't afford one. T... Read full Story
shemale lover 2012-05-30 4,717 hardcore shemale fuck
60%
Shemale Chrissy Fucked by a Demon
I wanted to write this the night it happened, Halloween, but I was still so traumatized. I was at my fictional fantasy Sugar Daddy's house alone and already spooked out by the noises of this old hundred-year-old wooden house in this loud thunder storm on what some call "Devil's Night." I had to turn... Read full Story
Chrissy Tunnell 2022-12-01 4,097 Small Tits Crossdresser Amateur Bareback Fetish Blowjob Big Cock Ladyboy Lingerie domination Guy Fucks Shemale cum in mouth
100%
Meet Barbies Sissy
Imagination and fantasy can be a wonderfulescape as I am about to relate to you but let me first set the stage. Like many, I have been crossdressing privately for many years. My desire to wear panties, stockings, garter belts, slips and bras started in my pre-teens however, I stopped for a numbe... Read full Story
shemale lover 2011-09-18 3,350 cum dildo ass fucking
100%
Steve to Stephanie Chapter 1
This is my first attempt at a longer story with deeper characters and a more evolved story line. Stay tuned for the next chapter. As always comments are welcome. * Steve was mild mannered guy with a big secret. Steve was an avid cross dresser, very bi actually leaning towards being gay. Steve... Read full Story
shemale lover 2013-01-29 3,853 anal sex Cumshot Masturbation Blowjob Guy Fucks Shemale
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 6,118 Cumshot Bareback Creampie Shemale Fucks Guy threesome Blowjob Big Cock Ebony domination Sex Toys cum in mouth