Sort by
Relevancy

Free Stories

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 11,870 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
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 9,131 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
100%
2nd date with Latina Sissy Destiny
So this was my second time with Destiny, a really cool Latina CD/Sissy who had just turned 22. You might want to read my first goaround with her title, “Deflowering Latina Sissy Destiny” as it will give background and context here. After our first encounter, she signaled that she was definitely... Read full Story
AllenB 2022-04-05 4,087 Crossdresser Cumshot Latina Creampie Shemale Fucks Guy Blowjob Interracial cd Homemade sissy cum in mouth cum swallow amatuer cd
100%
Lola Chapter 5
Lola chapter 5 Summer vacation was coming to an end. Most of the time we had been to ourselves, mostly at home but also a couple of shorter trips. Beer tasting in Stockholm's archipelago, a trip to the west coast, overnight stays in hotels, everywhere we were received like any other couple. A fam... Read full Story
BellaBeau 2023-10-30 5,748 anal Cumshot Latina Bareback Creampie threesome Shemale and Girl Lola
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 14,124 first time Teen (18+) Amateur Group Sex Big Tits Cumshot Outdoor Bareback Blowjob Big Cock Asian lesbian public place
100%
Roberta, Molly and Ed
Friday "Commander Cromartie?" Lt. Commander Edward Cromartie, USN, turned toward the voice that had spoken his name. He saw two female naval officers, a tall willowy light-skin Black woman, and a short Asian one. The Black one was wearing the uniform of a full commander, the Asian of... Read full Story
shemale lover 2012-09-04 5,355 Cumshot threesome Blowjob Big Cock condom sex
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 5,174 Teen (18+) Crossdresser Group Sex Big Tits Bareback Creampie Big Cock gangbang domination Guy Fucks Shemale Interracial double anal webcams
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 11,280 Latina Creampie Shemale Fucks Guy threesome Blowjob Ass to Mouth cum in mouth double anal
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 5,779 Bareback Creampie Shemale Fucks Guy Blowjob Big Cock gangbang domination cum in mouth
100%
Afternoon Delight Chapter 2
The week was very busy getting ready for the party. All of Auntie's staff was invited, plus several students and professors that I didn't know. Well, this presented me with a small problem: Not all of them knew I was transsexual. I asked Auntie if I could wear a wrap skirt in order not to freak anyb... Read full Story
shemale lover 2012-08-26 2,648 Creampie Blowjob kissing cum swapping
80%
Office Policy
“Ok ladies and gentleman, please put your hands together for the beautiful and talented Erika!” the DJ’s voice rang out over the thumping alternative beat as the object of my lust strutted to the stage. Erika’s saucy red curls bounced on her head and on her soft porcelain whi... Read full Story
shemale lover 2012-08-30 8,474 anal ass sucking threesome tits fingering sex blondie
100%
Emily and Steve Part 10
It took me a long time to get over Emily, but like all pain, eventually it past and I started to want to get into a relationship again. Before Emily, I had gone out and hooked up with t-girls from the local scene a few times, but never thought of anything serious. My time with Emily had taught me... Read full Story
shemale lover 2012-04-08 3,405 anal sex Latina Creampie tgirl
72%
The Weekend
The weekend A story inspired by the very sweet and sexy samantha satine and my beautiful wife Part 1 - The preparation samantha packed her suitcase with her usual attention to detail, makeup, lingerie, wigs, but no dresses. Her head was confused by this, Master D had given her instructions... Read full Story
MasterofSissies1 2018-12-04 8,702 anal tranny Stockings Crossdresser Group Sex gangbang oral domination Guy Fucks Shemale transvestite schoolgirl School uniform maid uniform
40%
Dating all whole my life
Julia and Ilya, together 10 years It was more than 10 years and 2 children ago. In December 2005, we agreed to meet at the gate of my office after a working day. I did not go out godlessly for a long time (40 minutes from the appointed time), but he still waited. I hope he does not regret it ... Read full Story
PornoDating 2019-08-15 3,986 Crossdresser Amateur Big Tits Cumshot Bareback Creampie Fetish Blowjob blonde Big Cock Asian gangbang domination Guy Fucks Shemale Interracial sex Mature Futanari Frottage Compilation Ass to Mouth Cartoon cum in mouth double anal dating life in Mars? life
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 3,476 Big Tits Cumshot Bareback Creampie threesome Blowjob Shemale and Girl Guy Fucks Shemale
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 4,359 Group Sex Big Tits Cumshot Bareback Fetish Blowjob Big Cock Asian Ladyboy Sex Toys Mature cum in mouth shemale + shemale
45%
Threesome with random muslim men from Dubai -
As you all know, most of the meetings with my clients happen in good 3-star or 4-star hotels. Clients normally visit my hotel room and have fun. This exciting session happened during my stay in a 3-star hotel room in Bangalore on March 1st and 2nd. I had bookings for both the days and was prepare... Read full Story
Manusha Tranny 2021-10-14 9,005 Crossdresser Cumshot Outdoor threesome Blowjob Big Cock Asian Ladyboy gangbang domination Guy Fucks Shemale Ass to Mouth cum in mouth
100%
My Wife's Fantasy
I am originally from Brazil but moved to the USA when I was an infant with my parents when my father was transferred with his job. I married a Latina girl from Texas just a few months ago. Lydia has always been a sexual partner that enjoys different things. After a while as everyone usually does we ... Read full Story
Jon Paul 2021-06-28 11,197 Bareback Creampie threesome Blowjob Shemale and Girl
85%
Transsexual Cheerleader
Transsexual Cheerleader Marcus, the football team quarterback, was well known at the university as the "most datable on campus", and he had had his share of women. From the nice virginly freshman, to the hottest senior whores. It was no wonder that he was so popular. 6'4, 240 pounds of pur... Read full Story
shemale lover 2012-05-13 3,834 anal sex Creampie Blowjob
92%
MY Party Favor Fantasy
My Party Favor Fantasy A fictional story built around an old fantasy of mine I ran a notice on one of those sex sites that said” Help me fulfill my fantasy and I bet we take care of some of yours also. Hi there, I am Penny and I am a total bottom trans w... Read full Story
pennypenny 2019-01-08 7,283 Stockings Crossdresser Group Sex Cumshot Masturbation Bareback Creampie Fetish threesome Blowjob Big Cock gangbang Lingerie redhead domination Guy Fucks Shemale Sex Toys Ass to Mouth cum in mouth double anal
100%
Black Transsexual Power Play
The name is Christopher Jean-Bertrand. I'm a young Black man of Haitian descent living in York, a town located right outside the City of Toronto, Province of Ontario. I currently attend York University, where I major in Civil Engineering. Yes, I'm a deeply intellectual kind of guy. We have those in ... Read full Story
shemale lover 2012-07-11 3,156 anal tranny Creampie Ebony
76%
My body became a gift for them
My name is Lely Bella Calistia, I am a shemale and I once had a boyfriend named Reza, she was handsome, muscular, sexy, and romantic, I was dating for a year. And a few years ago I broke up with him, because he made me a bet. At that time me and he planned a vacation to the villa where my boyfri... Read full Story
Bella Calis 2018-04-09 6,860 Amateur threesome Asian gangbang Guy Fucks Shemale
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 10,973 Group Sex Big Tits Bareback Creampie Blowjob blonde Asian Ladyboy Shemale and Girl Guy Fucks Shemale Ass to Mouth cum in mouth double anal
78%
A Little Girl Forever
Since I was a little girl I dressed in my sister's clothes, she knew it and she kept clothes for me and sometimes she bought clothes thinking about me. She was my accomplice and still is. When I was alone I dressed totally as a woman and I felt totally satisfied and realized as such, this included m... Read full Story
Mabel Cecilia 2019-05-06 8,041 Small Tits Crossdresser Amateur Cumshot Latina Masturbation Creampie Blowjob blonde Lingerie Shemale and Girl Guy Fucks Shemale Sex Toys Mature self sucking Solo Shemale cum in mouth double anal shemale + shemale
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 20,281 Amateur Bareback Creampie Shemale Fucks Guy Blowjob Asian Mature Homemade cum in mouth
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 6,573 Big Tits Cumshot Latina Bareback Creampie Shemale Fucks Guy Blowjob Asian Ladyboy Guy Fucks Shemale
33%
Duel With the Devil, Chapter 20 of The Greatest Liar
Duel With The Devil This is a work of fiction. All characters (including the narrator), celebrities, places, residences, neighborhoods, restaurants, legal agreements and proceedings, events and incidents are either the products of the author's imagination or used in a fictitious manner. Any r... Read full Story
the greatest liar 2023-07-19 4,124 anal Bareback Creampie Ebony Guy Fucks Shemale post-op celebrity post op sex
48%
Black Cherry
The first time I ever cross dressed was when I was seventeen years-old, so not to long ago. I was in my freshman year college and my roommate I was invited to a party thrown by a fraternity on campus. However my roommate was kind a of skeptical about a fraternity inviting a bunch of freshmen to thei... Read full Story
Black Cherry 2017-07-27 9,797 Crossdresser Creampie Ebony gangbang college short story
62%
My Brother and I.
HI, I am Farzana,(have set my name recently,before that my name was Raja). I am Bangladeshi. I have been leaving with my family.Now I live with my Dad only.Some times, He invite his friends also. I will tell You about this later. I am 27 years old.The story I am sharing with You is about ...14 year... Read full Story
Esrat 2019-11-26 9,550 Crossdresser Group Sex Cumshot Creampie Fetish Blowjob Big Cock Asian gangbang domination Homemade cum in mouth
50%
Ein Wochenende zu Gast
Wo sind diese schöne Zeiten hin, alles ist vergänglich. Ich habe mir überlegt dass man seine Erlebnisse mal aufschreiben sollte, um sie für die Nachwelt zu erhalten. Mein aufregendstes Erlebnis war auf jeden Fall als mich eine Männergruppe von 6 Männern nach Hannover auf ein Wochenende, (von Freita... Read full Story
Undinerose 2021-12-02 1,840 Amateur Group Sex Creampie Blowjob gangbang Mature
80%
My 11 Sex Bucket List and 6 Sexual Habits
My Sex Bucket List : 11 things that I want guys to do for me. Progress : 5/11, 45% 1. Upside Down Deepthroat Balls Deep - done November 2023 with a white guy 2. Blindfolded Gangbang 3. Spitroasting 4. Cum Gargle - done November 2023 with a white guy 5. Anal Creampie Eating 6. Doubl... Read full Story
cdmisato 2024-07-04 4,781 Crossdresser Amateur Asian sissy femboy
75%
Passion in the Rough
Tonight, I was searching in vain for a parking place close to the club, but unfortunately, I had arrived late and there were no empty spaces close by. I drove around and went down several streets in the same block until I found an empty spot. That was perfect I thought as I found a parking place and... Read full Story
Regina10 2024-04-27 3,358 anal Crossdresser Big Tits Outdoor Bareback Creampie Blowjob blonde Big Cock Ladyboy gangbang Guy Fucks Shemale
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
81%
A pervy uncle invited me to his house at 10 PM..!
It's been 8-10 years now, I had this amazing experience. I was standing at the bus stop in my area/street(my daily routine), one uncle was watching me but I ignored eye contact as I feel awkward the way he was looking at me because I act straight in public and I felt that he's seen my girly ... Read full Story
Cindy Sky 2021-07-20 7,174 Teen (18+) Small Tits Amateur Cumshot Outdoor Bareback Creampie Fetish Blowjob Asian Ladyboy Mature
87%
Southern Hospitality Ch. 03
XtinaSmith2017 Ash looked himself over in his bedroom mirror critically, finding himself oddly self-conscious about his looks. He had been texting Laura all throughout the day and they had agreed that dressing pretty casual would draw the least suspicion, so he had. He wore a simple patterned ... Read full Story
Gwapo67 2022-05-16 4,791 Bareback Creampie Shemale Fucks Guy Blowjob Big Cock Mature cum in mouth
100%
A Game within a Game Part 1
Epilogue Rob came home from work. His wife Jenny was waiting for him. In her hands she held a letter. Jenny said: "We received this letter today. It is sad news from Marion S. We have met her and her husband John a few times - do you remember? John has had a car accident while driving fas... Read full Story
shemale lover 2012-03-05 14,216 Fetish bdsm crossdressing bisexual
0%
Lady Denisa's Gang Banged
The young black youth aged eighteen was lying on the bed while I mounted him for the third time that day. I used his cock and muscular body shamefully to bring myself off with no thought for his pleasure. Kenny was my toy boy, an aircraftsman from the base my husband commanded when he wasn't away on... Read full Story
shemale lover 2011-11-22 4,452 shemale oral orgasm
100%
CLUB FUTANARI
Lisa Une fille timide de 20 ans avec de longs cheveux, de beaux seins, une chatte humide et un gros secret sous la forme d'une bite géante. Elle a vécu une vie protégée mais est bientôt en route vers un nouveau monde de sexe lesbien. Marie Médecin de plus de 40 ans spécialisée dans les ... Read full Story
Femboy 2021 2023-02-13 1,297 Crossdresser Cumshot Fetish Shemale and Girl domination Futanari
0%
The Greatest Lie Part 13
Does Life Imitate Art? I love technology, in spite of the stereotype about girls. Although I was a guy, at least outwardly, until a year ago, I think I was always inwardly a girl. According to the stereotype, we girls are supposed to be indifferent to anything more technical than the designer cov... Read full Story
shemale lover 2012-01-20 4,806 femdom erotic encounters consensual
50%
The Greatest Lie Part 15
I think that if you could get honest answers, a lot of heterosexual guys would probably admit to having had at least a passing desire to be a girl. If they were honest, they would probably admit they thought of it "when I first noticed a girl's breasts" or "when I first felt a girl or... Read full Story
shemale lover 2012-01-20 6,229 anal hardcore erotic encounters fantastic
75%
Flowers in the Heart
Chapter 1 "Hey Scott, Fauna kind of likes you," Jenna said, snickering. "Hey Jenna, it hard to hear yourself over that echo?" Scott said as he caught the football, and then heaved it back to Ronnie. "Huh?" Jenna asked, puzzled. "Yeah, your head up your ... Read full Story
shemale lover 2012-11-11 10,441 anal tranny Cumshot oral
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 10,596 Masturbation Blowjob blonde ass fucking big boobs
66%
The House of Lesslie
I. The mansion hadn't changed, not all that much, from how I remembered it. If at all, it had aged gracefully, as only English mansions can ¬ a massive Edwardian building that had served Lords and Ladies, had housed masters and servants for centuries. Around it, at a respectful distance, w... Read full Story
shemale lover 2011-10-14 5,573 pissing domination Latex
75%
Blue collar Master, white collar slave Part 2
About an hour later I was once again naked except for my chastity pouch and my stilettos and once again I was screaming and crying, my body covered with angry red welts from Master Darren's whip. On my knees crying and begging I held his cock in my hands, trying to give the best handjob ... Read full Story
shemale lover 2012-01-13 11,349 torture extreme fiction bondage and discipline
83%
An Arse To Die For
I'd arrived in Honolulu in the early evening from Sydney and got a cab straight to my brother-in-law's apartment on Kuhio, which he'd lent me for a fortnight while he was up in Europe on business. It's in an ideal situation, a couple of blocks back from all the hotels and Waikiki Beach. I slept l... Read full Story
shemale lover 2012-11-10 4,423 anal tranny oral
87%
Headmistress' Favorite Sport Part 3
There was no more time for Denise and Susanna to get over their chemically induced bout of incestuous activity as Denise was being sent to school. This was of course part of the plan. Slaves should always feel guilty about something and once their slave training was over, neither would be able to ma... Read full Story
shemale lover 2011-12-12 6,269 toys bondage and discipline chastity belt
50%
Freak House Superstar Come Fest
Kiki and Ty Blaze were doing their thing. They were living on their love and passion, literally. The couple had taken their love, passion and desire to please one another and turned it into their livelihood. They had become stars in the world of underground porn. Their production studio, Nasty Nigga... Read full Story
shemale lover 2012-02-01 6,341 anal shemales Group Sex
0%
The Greatest Lie Part 16
As soon as we were safely back in our hooch, I retrieved the iBook from its hiding place under the floor and opened up Spartan's main Excel spreadsheet. I re-sorted the list against the data from the last three weeks of our frustrating field work, by district, language group, age, and every other ca... Read full Story
shemale lover 2012-01-20 5,016 first time femdom crossdressing
80%
Bisexual Black Man's Paradise
The name is T.J. Brown. I'm an engineer working at Walpole, the toughest correctional facility in the state of Massachusetts. My days are spent reading books, exercising and occasionally tussling with other workers. The facility is undergoing some expansion and I'm the lead engineer on this gig, wor... Read full Story
shemale lover 2012-06-24 5,428 big dick tranny anal sex Cumshot orgy facial oral sex
100%
A Special Girl
Please allow me to introduce myself. My name is Steven Brun. I'm a young Black guy living in the city of Boston. I recently graduated from high school and started college. I go to Boston College. It's a school full of rich white kids but I'm liking it so far. The city is big, much bigger than the sm... Read full Story
shemale lover 2012-06-30 5,451 Cumshot Blowjob oral sex
50%
I and the old man's story 后面中文
I am from Chongqing, a boy who loves his father. When I was young, my neighbor aunt always said I looked like my sister, like a beautiful girl. At that time, my family was relatively poor. My Sister, my parents, and my family of four lived in public rental housing of less than 30 square meters. Star... Read full Story
Oldslut Sissy 2024-04-15 8,969 Crossdresser Amateur Masturbation Asian Ladyboy Guy Fucks Shemale Mature small cock Homemade sissy chinese teen (18+)
100%
Debbie Part 8
Moira sat in her booth at the entrance to the subway station and saw people pass by. She sat there every day selling tickets, and although several thousand people passed her during a shift, she could now recognize many of the regulars and she even knew when to expect them. It was now almost 9 o'cloc... Read full Story
shemale lover 2011-12-23 7,341 transgender toys bondage and discipline heavy
100%
I wanna fuck almost everyday
I can't stop thinking to be Double penetrated for two men at the same time.... It makes me feel I'm insatiable gurl... Two Big cocks mmmmmmm after been fucked for so long ... I will never go back... And certainly I will totally satisfied and addicted to it...... Read full Story
Bellasohot 2022-07-13 3,830 Crossdresser Amateur Latina Bareback threesome Big Cock Ladyboy Lingerie Guy Fucks Shemale Mature Ass to Mouth double anal
72%
DENISE IN BLACK FF NYLONS AND HEELS
I have a passion for corsets and black fully fashioned seamed nylons, which I like to wear with tight revealing tops and miniskirts or very clingy dresses. I always wear multi strap 10 or 14 suspenders with a tight lacing corset that reduces my waist and gives a sexy outline to my shape. My favou... Read full Story
DENISEFFNYLONS 2018-04-03 8,097 Stockings Fetish threesome gangbang Lingerie Mature cum in mouth
100%
Mein Traum 2
Hallo mein Gebieter, ich hatte einen Traum. Darin gehe ich mal wieder ins Duplexx in der Schönhauser Allee. Nach einigem Cruisen bleibe ich in einer Kabine stehen, lasse die Tür offen und stelle mich mit dem Rücken zum Eingang vor den Monitor. Ich gucke einen Shemale-Streifen und spiele etwas an ... Read full Story
Jasmin_P 2021-03-02 2,003 Amateur Group Sex Bareback Creampie Fetish threesome gangbang domination Guy Fucks Shemale rimjob Ass to Mouth piss drinking cum in mouth
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 3,308 Amateur Group Sex Bareback Creampie threesome gangbang Lingerie Guy Fucks Shemale Ass to Mouth piss drinking cum in mouth