Sort by
Relevancy

Free Stories

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 11,600 Teen (18+) Crossdresser Amateur Big Tits Bareback Blowjob Lingerie
66%
Samantha sissy TGTF
Theme and genre of the story: The genre is about gender bender, futanari, gay, physical transformations of the body, magic and biology, the kink in particular that must excite in the story is the perversion of the transformation of the body and mind through a magical element that manipulates biol... Read full Story
Samantha sissy world 2022-09-20 4,513 Teen (18+) Crossdresser Big Tits transformation transgender feminization pov sissification Cartoon magic Gender Bender
50%
Healthy Behavior
"Uhh…is Mr. Stanford around?" "One moment dear…ooh, damn heels. Makes it impossible to walk through doorways. Here I am ma'am. So, did the maid get you here alright? Hello? Earth to…" "I can't believe this…" "Oh, the heels? Yeah... Read full Story
shemale lover 2011-10-19 3,899 Big Tits transsexual oral
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 4,258 Group Sex Big Tits Cumshot Bareback Fetish Blowjob Big Cock Asian Ladyboy Sex Toys Mature cum in mouth shemale + shemale
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 5,112 anal Crossdresser Big Tits Bareback Blowjob Big Cock Ebony Lingerie Guy Fucks Shemale big ass femboy Ass to Mouth cum in mouth
27%
I have been out dune by my little brother by a big difference hi
I am 32 years old and my lady who was 46 and my little brother who was just 14 years old then wanted to have some fun and get my woman who was just the right for him he was just out of his mind about her and I was like I'm all about it and I was thinking that I was going to be the big cock an h... Read full Story
Not long but hard 2017-10-19 5,857 Big Tits gangbang Shemale and Girl Solo Shemale Cartoon shemale + shemale Wow.
80%
TG Girlfriend moves in (part 2)
My wife Lydia and I have been married about 9 months, we have a very close TG friend, Joanne, that lives next door and every once in a while, we get together, and all go out and enjoy. We have had sex together, and when Lydia is away Joanne, and I are together at every opportunity. Joanne and I work... Read full Story
Jon Paul 2022-01-21 3,404 Big Tits Cumshot Bareback Creampie threesome Blowjob Shemale and Girl Guy Fucks Shemale
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 4,738 Crossdresser Big Tits Cumshot Masturbation threesome Big Cock Shemale and Girl small cock big ass sissy femboy cum on tits goth
50%
Cum in my wett mouth Big Tits Girl!! La?
Hit me up. I’m soo needing a gurl to practice bjs on for hrs.... Read full Story
LA?? 2019-08-15 3,379 massive Tgirls cumshot cum in mouth bigtitties huge boobs cim big tits shemale big tits latina BJ and Cum Huge cumshot
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 6,157 anal Bareback Creampie Shemale Fucks Guy Blowjob Big Cock Asian
100%
Ride of My Life
As a student at college I wanted a bicycle for Christmas. I hadn't past my driving test and even if I had, I couldn't afford to run one with my Saturday job wages. My parents didn't have much money so I didn't ask for an expensive model by name, anything would do. I didn't think they could go far wr... Read full Story
shemale lover 2012-09-04 7,129 Crossdresser Big Tits Blowjob Big Cock heels
62%
Alleyway Adventure
One day after school I am walking to a coffee shop and I notice this hot chick waving at me to come over to her. She is wearing a tight pair of Lululemon yoga pants and only a bra on top. As if in a trance I walk over to her and she smiles. She leans over and whispers in my ear "Do you want to ... Read full Story
HornyCummer2344 2017-09-12 10,362 Big Tits Cumshot Masturbation Lingerie Ass to Mouth cum in mouth
100%
Meeting Amanda
I’m a happily married man. My wife Tess and I have been together since we were teenagers. We were each other’s first real lovers and being in our mid-thirties by now, we still madly in love with each other. Tess and I always are very honest and open to each other. Both in normal life and sexual... Read full Story
rforasht 2022-07-20 7,330 Big Tits Cumshot Shemale Fucks Guy threesome blonde Big Cock Lingerie Shemale and Girl redhead Homemade Shemale fucks couple
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 6,674 Amateur Big Tits Masturbation Creampie Shemale Fucks Guy Blowjob
100%
Connie at an Adult Bookstore Part 2
Disclaimer: The following story is not intended for minors. If you are offended by sexually explicit material or it is not legal in your place of residence, please close the document now. If not, I hope you enjoy my attempt at entertaining you with stories of my adventures. * In the previous c... Read full Story
shemale lover 2011-09-30 8,517 Big Tits Blowjob deepthroating
75%
• Beginners Luck Little Rascals Final Scene rewrite
A few years ago I saw on line an ending for The Little Rascals Beginners Luck, I have been unable to locate the document so from memory I have re-wrote taking some liberty’s. In the center of the stage floor, a woman knelt frozen in tears staring straight up at the ceiling, mouth wide open, stripp... Read full Story
kucksissylicktoman 2020-06-16 3,766 Stockings Big Tits Fetish blonde Lingerie
100%
Lope
Je suis une salope C’est un des fantasmes récurrents de la majorité des hommes qui aiment se travestir. Et j’avoue que l’idée m’a souvent excitée. Alors que j’étais avec ma femme dans une boutique de lingerie à Pigalle , des dessous très sexy entre les mains, un homme d'un certain âge a surpri... Read full Story
osvp75 2021-11-12 1,327 Stockings Crossdresser Cumshot Outdoor Masturbation Fetish Ladyboy Lingerie domination Premium HD
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 5,058 Teen (18+) Crossdresser Group Sex Big Tits Bareback Creampie Big Cock gangbang domination Guy Fucks Shemale Interracial double anal webcams
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 33,598 Teen (18+) Crossdresser Cumshot Masturbation Bareback Shemale Fucks Guy Fetish Blowjob Big Cock Ladyboy Lingerie domination Homemade Compilation cum in mouth shemale + shemale
46%
Important And Interesting Observations About Online Porn
What is your opinion about watching best porn video online? Is it a bad habit? Is watching porn good for a relationship? Pornography has become a common part of the private lives of many individuals and partners. Nobody can disagree with this fact. Online porn can be used as a great tool by couples ... Read full Story
CollectionofBestPorn 2017-04-01 2,909 Big Tits hardcore porn anal porn
92%
Candy's Treats
"Hi, I'm Candy," the pretty blonde Latina said to me as I sat alone in the casino bar. She had a nice pretty face and a great body with a store bought pair of dd's. I knew the moment she sat down that she was a pro. Five straight years in Vegas at the show had taught me how to spot them in... Read full Story
shemale lover 2012-03-06 5,417 first time anal sex Latina sucking cum
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 14,032 first time Teen (18+) Amateur Group Sex Big Tits Cumshot Outdoor Bareback Blowjob Big Cock Asian lesbian public place
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 6,477 Big Tits Cumshot Latina Bareback Creampie Shemale Fucks Guy Blowjob Asian Ladyboy Guy Fucks Shemale
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 7,536 Teen (18+) Small Tits Amateur Group Sex Latina Blowjob gangbang Guy Fucks Shemale cum in mouth
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 3,541 Crossdresser Amateur Bareback Creampie Fetish Blowjob Ladyboy Lingerie domination Guy Fucks Shemale Mature
100%
Sissy Femboy Chrissy in Drag at the Club
"Can you wear a dress tonight?" "I can't crossdress in public, I'm not 'out' and don't want to be seen that way." "That's okay. We're going to a gay-only club that has a drag queen show tonight, so you'd fit right in." "Cool, but I'll have to change when we get there." "Awesome! See you tonight!... Read full Story
Chrissy Tunnell 2022-02-03 4,943 Crossdresser Amateur Bareback Shemale Fucks Guy Fetish Blowjob Ladyboy Lingerie domination Guy Fucks Shemale Mature Homemade cum in mouth
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 6,654 Big Tits Bareback Creampie Shemale Fucks Guy Blowjob Mature cum in mouth
67%
Asian Crossdresser - How My Crossdressing Journey Began
My name is Patrick (Pat) Young and I was in Hong Kong. It all started when I was 5 years old. I was an innocent and naive boy, who had no idea the difference between boys and girls. I thought the differences were that girls had long hair and they wore skirts. When girls grew up, women were sh... Read full Story
pat1young 2015-12-08 11,847 solo masturbating crossdressing high heels Asian TS
100%
Playfull Sexy Shemale LindaTgirl
The overwhelming passion will start. When you date me... it will all start with kisses and wrapping with my legs around your body and showing of her gorgeous smal tits.The, while sitting on your lap I will whisper in your about what will be next.. About what turns me on... about sucking, licking,... Read full Story
TS-Linda. 2022-02-21 2,463 Small Tits Amateur shemale Lingerie escort money latina ass PAWG Pawg Tranny lindatgirl
50%
PREMIÈRE ÉTAPE FÉMINISANTE
Aujourd'hui, ma mère et moi sommes allés acheter des maillots de bain dans un grand magasin local. C'était en début d'après-midi et nous avions pratiquement l'endroit pour nous tous seuls. En entrant dans le magasin, nous sommes passés devant une grande colonne couverte de miroirs, et je me suis ... Read full Story
Femboy 2021 2023-01-27 864 Stockings Teen (18+) Small Tits Crossdresser Fetish Lingerie domination Sex Toys
50%
Fluffy Takes a Walk
It neared dusk at ValueStar Motor Lodge which sat smack dab in the middle of the hood. Inside of Room Twelve, an average height, chubby, brown-skinned femboy repeated the douche. He let out the stream of lukewarm water and turned around to study the toilet as the hip hop music blared in the backgrou... Read full Story
Faggyboi and Puzziboi 2023-04-09 5,158 Crossdresser Big Tits Guy Fucks Shemale big ass sissy femboy BB fagg faggyboi puzziboi
81%
That night....
I was extremely nervous when I pulled out my phone and dialed the number. Never before, in my wildest dreams, had I thought I would act on one of my strongest fantasies. I knew I would be nervous when I first met her, but after exchanging pictures and seeing that big, fat cock of hers, I knew I ha... Read full Story
bigTHICKY 2017-05-08 9,234 Big Tits Cumshot Latina Big Cock Ladyboy cum in mouth
100%
Masturbation fantasies 2: Looking for Amanda
Previously: William, a young lawyer who has no luck with women, decide he needs some relief from a live girl. Scared of going with a prostitute, he decides to try out a peep show first. Without knowing that the stripper he chose is kind of special, he ends up in a show with a shemale called Amanda w... Read full Story
ThatEroticWriter 2019-07-24 8,840 Big Tits Cumshot Masturbation threesome Frottage
100%
First Time I Experienced Eating a Tgirl Out
So this is likely going to seem tabboo for some and if this is not your thing, I respect that but everyone is different. Eating pussy came natural to me like it does for most guys once they start having sex with girls. Other than one time 69ing with a female and having what I would call "incidental ... Read full Story
AllenB 2022-10-21 5,032 Amateur Big Tits Cumshot Latina Creampie Fetish Blowjob rimming Homemade cum in mouth latina ts
100%
Police House Call
My heart was beating a mile a minute when I heard the knock on my door. I was hoping that it might be Beau, or Larry, or if I’m lucky it would be Tom Cobb. He asked me to call him Tommy. I had been thinking about him recently. Bo and I had banged the night before, but I was as horny as ever. Larry w... Read full Story
Regina10 2024-04-19 3,322 Crossdresser Big Tits Bareback Blowjob Big Cock Ebony Guy Fucks Shemale big ass femboy cum in mouth
80%
I Just Wanted To Chat With Shemales!
So, the guys and I packed and finally headed to Amsterdam. Of course, we got drunk and wasted as soon as the plane has touched the ground and the four of us rented an apartment, bought loads of six-packs and decided to paint the town red. Especially the Red District. The nights turned into wild p... Read full Story
shemale lover 2015-12-15 5,355 tranny Big Tits deepthroating
86%
My First Ladyboy
I was working in Bangkok a couple of years ago. As was the normal practice all the guys would finish work on a Friday afternoon and head to the local bar for a couple of beers.. This particular Friday we were in the usual place chatting and having a nice relaxing time......when she walked in....t... Read full Story
shemale lover 2015-05-23 8,474 anal Blowjob Asian
87%
Encounter with a dominant shemale
One night I was feeling really horny. I just came back from the gym and I wanted to release and relax. I then began my search for some fun on the personal ads section. I have always been into shemales especially verse aggressive ones. I found this one particular post about Asian bottoms. I was c... Read full Story
SecretAznMan 2013-06-28 47,850 Cumshot Shemale Fucks Guy Big Cock Lingerie ass fucking ass licking big boobs
91%
My First Ladyboy
I was working in Bangkok a couple of years ago. As was the normal practice all the guys would finish work on a Friday afternoon and head to the local bar for a couple of beers. This particular Friday we were in the usual place chatting and having a nice relaxing time. When she walked in. Taller t... Read full Story
shemale lover 2013-08-09 12,882 Cumshot Asian Ladyboy 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 10,852 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%
Masturbation fantasies: Amanda, queen of the peep show
A guy visits a peep show with unexpected results. As he gets to watch a girl with something special, he discovers his hidden desires. This story contains: peep show – voyeur – gloryhole - fake tits – group masturbation – male masturbation – shemale – frottage - titfucking When William finall... Read full Story
ThatEroticWriter 2019-07-24 8,413 Big Tits Cumshot Masturbation Uniform Frottage
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 5,349 anal Small Tits Crossdresser Group Sex Big Tits Outdoor Big Cock gangbang domination sissy femboy Ass to Mouth cum in mouth
69%
One of my real life stories with a post-op
This wonderful story was published at our forum, and, honestly, it was the first sex story involving post-op tgirls that I read, and I can't hide the fact that, although the girl had no hard one, it was still very exciting! Thanks for publishing it man! I was on vacation in Japan, and I went out ... Read full Story
shemale lover 2015-06-05 9,904 pussy Asian Ladyboy
37%
Wedding Night Surprise
its my big dream to marry one women in our night wedding in the bed when i start to make her naked a discover i big dick between her legs wow she demand me to hide this secret and i accept ans she abuse to take me and more...... Read full Story
BIG DICK HUSBAND 2018-12-06 15,310 Big Tits Cumshot Bareback Creampie Shemale Fucks Guy Blowjob blonde shemale Big Cock Asian Ladyboy Lingerie domination Mature Homemade Ass to Mouth Surprise Weddings night husband
100%
Sports Bar Pre-drink
Sitting on the chair leaning against the bar, Steven sat quietly sipping on his rum and coke. It was a fairly quiet night at the local sports bar he often ventured to after work to wind down from his work shift. Steven looked up at the door as a small group of women walked through laughing and ta... Read full Story
Master VeeJay 2019-09-27 9,335 Big Tits Blowjob Asian Guy Fucks Shemale
29%
Me
I cum here to lopk at all the beautiful shemales I can find. Damn, theres 1,000s I want to wank or enjoy to. Theres not just one kind I want to fondle and cuddle with. But too many to see all. How to choose? Gotta be a trans, transgender, ladyboy, shemale.... Have some tits baby. Large cock is al... Read full Story
Str8guy4u 2019-11-22 4,377 Big Tits Latina Shemale Fucks Guy Blowjob blonde Big Cock Ladyboy masturbating Mature Vintage shemale + shemale Date hot fun 1st timer
100%
Happy Birthday
I love to write Erotica. For story requests please send me a private message or email noirenoire10@gmail.com Enjoy! I couldn’t move. No matter how hard I tried, I couldn’t move. The restraints didn’t give in any direction. The more I fought the more pain I was in. My safe word (wasabi) ... Read full Story
therefill05 2021-01-18 3,880 Stockings Big Tits Latina Bareback Blowjob Big Cock domination cum in mouth
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 4,282 Group Sex Cumshot Shemale Fucks Guy Blowjob blonde Big Cock Asian Shemale and Girl Sex Toys Mature Ass to Mouth shemale + shemale
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 4,669 anal Crossdresser Big Tits Creampie Fetish Blowjob Big Cock Ebony Ladyboy Guy Fucks Shemale Mature big ass femboy
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 4,086 Big Tits Bareback Creampie Shemale Fucks Guy Big Cock Asian Guy Fucks Shemale
69%
Shemale Video Galleries And A Cock To Bang
I arrived in Bangkok one early afternoon and I was ready to experience the thing the place was famous for. As soon as I checked in my hotel and got in my hotel room, I started searching for some hot encounter through shemale video galleries. They were all really pretty and promised a lot of fun. ... Read full Story
shemale lover 2016-04-20 4,196 first time Big Tits shemale
100%
1st time with Thai shemale
So after months of crosssdressing , camming and phone sex i finally decided to have a meet. I found a lovely Thai shemale on birchplace and went to see her in London. She was gorgeous and put me at ease straight away. After a few minutes of massage she started licking and sucking my nipples, then as... Read full Story
Nutcracker29 2013-04-09 9,167 first time suck Shemale Fucks Guy Asian big boobs
66%
She-Male Pimp Daddy
I’ve been working the streets for a long time and I know all the ends and outs of the flesh market. I have six she-males that work for me and I get 50% of everything they make plus all the sex I want, any time I want it. I make them work seven days a week rain or shine. I buy their clothes ... Read full Story
shemale lover 2012-03-23 3,451 anal blonde cum Asian Sex Toys
100%
Retail Therapy
It began, as many of these stories do, with a pair of panties. I love lingerie as much as the next girl, but never overly indulge, as money was a little tight. My new husband Alexander and I had finally settled into our post-college lives and were reasonably well off, but had a plan to pay off colle... Read full Story
shemale lover 2012-08-31 3,794 Crossdresser Cumshot Blowjob jerking Lingerie
56%
Big cock shemale from Pune, India
I just saw her profile on Planet Romeo, her name is ID is Kaynat / Muskan. I saw her photos and got attracted to her. I am always a big fan and lover of Shemales or TS. I called her and fixed appointment by negotiating with her for 2500 INR. I went to meet her, she stays in a condominium in ... Read full Story
Stud4Shemale 2017-05-22 95,767 Big Cock Asian Ladyboy Guy Fucks Shemale Ass to Mouth cum in mouth
90%
Thai Ladyboy
One year ago, when I was 19 I went back to Thailand. The year before was to see the sights and explore the country, the second was more exploring and more fun, the third and final time was to get with as many ladyboys as possible. I had always been curious about trans women. Im not attracted to ... Read full Story
BEN437 2018-11-19 13,249 Teen (18+) Amateur Cumshot Bareback Creampie Blowjob Big Cock Asian Ladyboy domination Guy Fucks Shemale cum in mouth