Sort by
Relevancy

Free Stories

100%
Lady and the Cop continued
The next night Regina got a visit from. Larry the cop who openly declared war on shemales and trannies. He was working a homicide where a trannie friend had been killed in her apartment. Larry was a known shemale hater and he never failed to express his opinions. Tonight he was in her apartment to ... Read full Story
Regina10 2018-03-06 4,869 Small Tits Big Cock Ebony Ladyboy Lingerie Guy Fucks Shemale Ass to Mouth
80%
Group Sex
Jan and I have been together now about 4 years but known each other since High School. We are both in our early fifties. We had met a transgendered girl (Gabby) about a year ago and we get together about once a month and enjoy each other’s company, going out playing and having intimacy together. Gab... Read full Story
Jon Paul 2021-04-19 3,499 Group Sex Cumshot Bareback Creampie Shemale and Girl Guy Fucks Shemale cum in mouth
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 7,051 Big Cock Ebony transsexual
66%
A Girl's Best Friend
The party was in full swing when Ryanna and her friends arrived. Of course, they were an hour late, since Glenys had gotten lost on the way. The house was out in the back woods; the owners didn't exactly go out of their way to make it easy to find. Their fellow townspeople probably would have frowne... Read full Story
shemale lover 2012-03-06 5,694 Crossdresser Shemale and Girl oral sex condom sex
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 6,167 Big Tits gangbang Shemale and Girl Solo Shemale Cartoon shemale + shemale Wow.
100%
My First Visit to a CD Sex Club
Feb 16 Time off work booked, nice new wig, false nails & lashes, & a nice new sexy red bra & panties from Ann Summers & I'm all ready for a fab day at Happy Mondays @ lovejoys on the 22nd. I'm really looking forward to meeting SuzieStern & all the other girls. Its been way too long since I last m... Read full Story
Lacy-Rose 2024-09-02 2,264 Crossdresser Amateur Group Sex Cumshot Blowjob gangbang cum in mouth
87%
TO BE OR NOT TO BE – PART 1
TO BE OR NOT TO BE – PART 1 by Spanky de Bautumn This is a story about how taking a play to New York City changed people's lives. A transgender coming of age story. I was born Harold Stanley Dayes, not a great name for a kid growing up. I know my parents loved me, but Harold was my mom's dad a... Read full Story
SpankydeBautumn 2021-02-22 4,188 Crossdresser Amateur Group Sex Cumshot Fetish threesome Blowjob Ladyboy Lingerie Shemale and Girl cum in mouth
100%
The Experience of a Lifetime
My divorce was hitting me really hard. My wife outgrew our relationship and started living her own life and I had a front row seat to everything. My heart and life was upside down. I didn’t go out anymore. Friends and family both told me it was time to get my life back on track and start living ... Read full Story
therefill05 2020-11-30 20,603 Big Tits Cumshot Bareback Creampie Shemale Fucks Guy threesome Blowjob blonde Big Cock Ebony Uniform domination cum in mouth
100%
Shemale fantasy with female squirting
I just finished my mornig coffee at the breakfast bar in the kitchen when the door beel rung. My wife opened the doo and it was one of her hot friends. She invited her to sit at the bar beside me and serve her a coffee. Right before she gives her the coffe she slips something into the brew. Her ... Read full Story
TRTRAIN 2023-05-21 3,835 anal Stockings Amateur Big Tits Big Cock Lingerie Shemale and Girl pantyhose Mature Homemade Ass to Mouth cum in mouth shemale fucks female
100%
My first cock sucking experience Black CD/Transsex
My first drunk TS/CD experience. True story It was the early 90's. I lived in LA and had not much going on in my life in terms of a sex life. I had ventured into straight porn and when I dared to, at the video store I would sneek in a shemale video here and there. I would find the scenes ... Read full Story
likesboth 2024-10-11 1,549 Crossdresser Amateur Blowjob Big Cock Ebony
82%
My shemale weekend
I arrived at Chandra's apartment about 2pm. She greeted me at the door wearing a pair of short gym shorts and a tube top. She kissed me and let me in. My cock grew hard immediately and all I did was walked into the apartment. Chandra led me into the livingroom whenre her roommate Jizelle was sitting... Read full Story
shemale lover 2015-09-05 9,706 shemales Group Sex interracial sex
79%
My Shemale Stepmother Part 1
My parents split up when I was eighteen, I was a little distressed by it but we had never been as close as some. Still, I didn't really see what had driven them apart so quickly and so thoroughly that they never even spoke any more. I guessed maybe one of them must have had an affair and that was re... Read full Story
shemale lover 2011-09-01 19,408 tranny Big Cock jerking off
86%
Cindy and Juanita Kinky Shemales
Her name was Cindy and she had been born a male. Cindy was a beautiful woman is every way except one. She didn't like the term tranny and preferred being referred to as a shemale. She was truly happy living as a woman. She began taking light doses of hormones at 19 she had stopped hormones beca... Read full Story
darrell 2016-11-30 11,433 anal Big Cock deep throat swallowing foot fetish piercing
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 4,703 Group Sex Cumshot Shemale Fucks Guy Blowjob blonde Big Cock Asian Shemale and Girl Sex Toys Mature Ass to Mouth shemale + shemale
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 7,830 Big Tits Cumshot Shemale Fucks Guy threesome blonde Big Cock Lingerie Shemale and Girl redhead Homemade Shemale fucks couple
100%
A "Girl" for Kelly
Kelly was sort of a loner throughout her life. She had very few friends throughout high school and college, and if she weren't around them, she would spend her time alone. Her love life was just the same. She did have a few boyfriends, and only ever managed to get one to have sex with her. It wasn't... Read full Story
shemale lover 2013-03-27 4,018 hardcore sucking Big Cock Shemale and Girl big boobs
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 5,642 Crossdresser Blowjob Big Cock Shemale and Girl shemale fucks female
100%
Dressed for Sex
"Thanks Dana, I'm glad you could get here on such short notice." "No problem Angie, I'm glad I could help you out." "I'd have waited until Nick got home from his trip, but I really needed to get the laundry started and I haven't had water all weekend." "Wh... Read full Story
shemale lover 2012-11-22 3,880 Fetish oral sex feminization
83%
MY FIRST TIME WITH A SHEMALE - 2
DEAR READERS I DON’T KNOW IF YOU LIKED MY FIRST STORY AS THERE WERE NO COMMENTS ........ !!! After we finished our late dinner in the very cosy position she whispered “wanna have some wine honey?” I replied “I’d love to”. She got up leaving me sitting on her bed and poured two large glass-full of... Read full Story
Lisawantsu7 2014-09-02 6,830 hardcore Creampie Big Cock ass fucking Shemale and Girl
64%
Big Cock Heaven
This story is written from the Shemale's point of view. "Jane" is based on a real Transgender woman from California & my friend. She gave me the outline of a meeting she had with "Janardhan." ***** My name is Jane and I am a natural red head blue eyed 34 year old T... Read full Story
sach 2015-11-16 7,622 Big Cock ass licking redhead rimming Shemale on Guy
100%
Gemini Sluts and Gang
My good friend Renee and I had set up a double date gang bang for tonight now that she was finally out of the closet and ready. She has decided that life is too short to remain in the closet and miss out on all the fun. Renee and I have so much in common. Besides loving sex, we both have a fetish f... Read full Story
Regina10 2021-04-09 4,725 Group Sex Big Tits Cumshot Bareback Fetish Blowjob blonde gangbang Lingerie Guy Fucks Shemale Ass to Mouth cum in mouth
100%
I was backstage giving blowjobs at a transsexual beauty pageant
I was backstage giving blowjobs at a transsexual beauty pageant I had this neighbor, who cross-dressers on weekends for a LGBT club. She invited me to an annual transsexual beauty pageant. Beautiful slutty shemales competing to be the official beauty queen for the club. She happens to be hosti... Read full Story
My Shemale Attraction 2024-08-07 3,954 Crossdresser Group Sex Big Tits Cumshot Blowjob blonde Big Cock Ebony gangbang domination pantyhose
83%
Milking Time Jordan's Arrival
These stories involves a group of shemales who live on an island that exists in our world, but they chose to remain mostly isolated. That's part of the reason I also call them amazons. The shemales in my stories have genitalia that start at John Holmes' size, and then get much bigger. (This is a... Read full Story
gman57 2019-09-25 10,844 Big Tits Big Cock shemale + shemale
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 9,197 Group Sex Cumshot Blowjob Big Cock Ebony gangbang double anal
50%
lust of a sex-agenarian nana-pops
Frenzied lust of a sex-agenarian nana-pops; between dream and reality I had never fantasized of a manly man, even after offering my virginity; to a fabulous sissy. Before my new Era, my fantasy preferences were always with glabrous he-she’s, same about my relationships after… BUT BUT BUT… My last t... Read full Story
hippocampus_171 2023-07-09 5,021 anal Small Tits Amateur Group Sex Masturbation Guy Fucks Shemale Sex Toys Mature small cock big ass sissy femboy
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 5,629 anal Crossdresser Big Tits Bareback Blowjob Big Cock Ebony Lingerie Guy Fucks Shemale big ass femboy Ass to Mouth cum in mouth
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 8,350 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
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 5,148 shemale Big Cock oral sex cum licking
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 13,491 anal first time Small Tits Crossdresser Amateur Blowjob shemale Big Cock Ebony fuck Lingerie Guy Fucks Shemale Homemade motel
100%
New Orleans TS dream come true..
In was on New Orleans running water for the victims of Katrina in 2005. I went down to Bourbon St several times an one night I walked into adult fetish store and as I was looking around there was what appeared to be a very beautiful black woman bending over with a very short skirt on. I was admirin... Read full Story
jim3801 2018-09-11 10,969 Group Sex Bareback Shemale Fucks Guy threesome Big Cock Ebony Guy Fucks Shemale Interracial Ass to Mouth cum in mouth
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 12,240 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%
Regina's Vagina dreams
I think I wanted to be a female from birth. I once looked through a girlie magazine out of curiosity. I had impossible dreams and I longed to trade genitalia with them. I have always fantasized about my Vagina when I was younger. It was during those times that I would drift into my own private world... Read full Story
Regina10 2024-03-01 5,912 anal Big Tits Bareback Creampie Blowjob Big Cock Ebony gangbang Guy Fucks Shemale big ass cum in mouth double anal
100%
I had park sex with three HUNG black guys after dark !
So last night, I had sex with three black guys at a park last night as of writing today. This happened at midnight. But, let’s reverse and start from the beginning…. I left my house because I was feeling a little frisky and if anyone knows what sniffles app is , if you know , ..you know! So a hot sp... Read full Story
Ezra_Kyle25 2024-08-18 3,019 anal Crossdresser Cumshot Bareback Blowjob Big Cock Ebony domination Guy Fucks Shemale big ass femboy Ass to Mouth cum in mouth
33%
sex
Hello I am mahan Very handsome and curious. The date goes back to last year. With our sister, Sepehr, from childhood, we were on the floor of Khalmun Arshida's daughter. One day we went out with the scene, Arshida called me and his parents went to Istanbul and that lone. And asked us to go over the... Read full Story
sima2000 2019-04-18 3,816 Amateur Big Tits Creampie gangbang Shemale and Girl pov double anal
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 9,780 Crossdresser Group Sex Cumshot Creampie Fetish Blowjob Big Cock Asian gangbang domination Homemade cum in mouth
100%
Vanessa and the workmen gangbang
The three workmen were slaving away in the back garden, in the hot sun. Vanessa watched them from the upstairs bedroom window, getting more excited by the second. Under her robe she was wearing a beautiful red basque with a red g-string, black stockings and five inch heels. This was topped off with ... Read full Story
Vanessa Luv 2020-05-12 5,840 Crossdresser Group Sex gangbang Lingerie cum in mouth double anal
91%
Hot Slutty Sissy
Hello, It’s me, and. I am about to make a big decision and right now I am dedicated to my fantasy. I got a call today from one of my ex boyfriends. I got so horny when I heard his voice that my nipples turn to steel. My titties seem to respond to the sound of his vibrating baritone. I couldn’t refu... Read full Story
Regina10 2020-08-14 7,054 Crossdresser Cumshot Bareback Fetish Blowjob blonde Big Cock Ebony Ladyboy Lingerie Guy Fucks Shemale Ass to Mouth
93%
Sissy Maddie's New Apartment Gangbang
I’d just moved into the big city. Me on my own in a cheap apartment block. The flat was nothing special by any means, and the room next to mine seemed to be noisy with parties. But I was glad to be on my own. I had almost finished unpacking my belongings when I came across my stash of female clothi... Read full Story
sissymaddiex 2020-09-25 10,400 Crossdresser Amateur Group Sex Cumshot Bareback Creampie Blowjob gangbang Lingerie Homemade sissy cum in mouth double anal
100%
I got anal creampied at the beach!
As soon as we got onto shore, I knew it was the perfect place. The hot sun was beating down on us and my body was tense with anticipation. Finally, we were going to be alone out in the wilderness with nobody around and could enjoy each other thoroughly. My hunky date and his monster cock were going ... Read full Story
Madison Heights 2022-12-01 5,155 Cumshot Outdoor Creampie Fetish Blowjob Big Cock Ebony Guy Fucks Shemale public bbc massive
50%
A Fantasy - Part 3
Sharon put her cell phone back into her purse, turned to Paula and I and said "I'll be right back, with the Chinese food!", gave us a wink and took out her wallet, grabbed some money and then went off to get our dinner. Paula was sitting on the floor, she leaned back on her left elbow and started... Read full Story
swollenrooster 2023-09-20 5,711 Group Sex Cumshot Shemale Fucks Guy Fetish gangbang Shemale and Girl Guy Fucks Shemale shemale fucks shemale cum in mouth shemale fucks female
100%
Being Shemale Part II
After sometime the driver left. Night Two I was again ready by 10 Pm as usual wearing make up and sexy night outfit. My push up bra helped my breast look very attractive looked perfect with my slim body I was standing as usual in the balcony around 11 PM and the driver stopped by again.... Read full Story
babydriver 2024-06-04 3,747 Amateur Shemale Fucks Guy Big Cock Asian Ladyboy Lingerie domination small cock big ass Frottage sissy femboy
100%
Jenny, Melissa and Me
I’m watching you on the screen, Jenny, as you pull down your pretty nylon panties with the floral prints and spread your legs. Your brunette hair hangs down around your lovely eighteen year old face, smiling as your labia open wide and you begin to rub your clitoris, all the while smiling, and... Read full Story
shemale lover 2012-10-28 2,686 anal Group Sex Fetish oral
71%
White fuckslut Tgirl & 3 BIG BLACK COCKS Initiation
You lucky, slutty BBC Tgirl fuckslut, I envy you soooooo much. This is the most erotic and best BBC story on this web site. Pleeease keep writing about your BBC fantasies. What a bargain to get gangbanged by about 30 big black studs for only 15 Euros. I loved it when you begged them to fuck you.\r\n... Read full Story
TgirlJill4BBC 2013-06-03 6,274 Stockings Cumshot Big Cock gangbang Lingerie Interracial Latex
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 6,259 Group Sex Shemale Fucks Guy gangbang Shemale and Girl shemale + shemale
100%
CD/TS Shemale Chrissy Fucked On the Ranch
I met John on the swinger site AdultFriendFinder. He was everything I was looking for: old, in his late 60s, and not rich, but financially stable and independent, owning a ranch that has been in his family for generations. Maybe he could become the Sugar Daddy I am looking for? I am a shaved-smooth ... Read full Story
Chrissy Tunnell 2022-03-04 3,930 Crossdresser Amateur Bareback Fetish Big Cock Ladyboy Lingerie domination Guy Fucks Shemale Mature
94%
Fooled by the Wrapping
It has been about 8 months now since my husband left me. No big blowup, or much arguing. He admitted he had been having an affair his third. I admitted that I had spent an evening with a young man. He had a long talk, and agreed to move out, we could live our separate lives. I kept the house, he agr... Read full Story
shemale lover 2013-03-28 8,806 hardcore sucking Big Cock Shemale and Girl Interracial
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 34,568 Teen (18+) Crossdresser Cumshot Masturbation Bareback Shemale Fucks Guy Fetish Blowjob Big Cock Ladyboy Lingerie domination Homemade Compilation cum in mouth shemale + shemale
83%
PF's Black Romp and JoyceLynn's Awakenin
When my wife and I first met, our sex life was fantastic! She was a very sexual lady and always made herself available. She usually wore stockings and garter belt or thigh highs, high heel sandals, and something that was sexy and suggestive. We made love and had sex in every room of the house, inclu... Read full Story
shemale lover 2012-05-17 4,517 Fetish Interracial Sex Toys
100%
Big Surpise In Small Package
It was a Friday night and I was extremely horny and just my luck my girlfriend was out of town, but I wasn't horny for her I was craving cock. I knew I was bi for a long time and loved to have a nice hard cock to play with every once in awhile. So I decide to call my girlfriend to tell her I was goi... Read full Story
shemale lover 2012-06-11 4,489 anal Group Sex Cumshot Blowjob
100%
Antiques
My name is Siska and I have a life (TG) partner named Toni. I’m in my 60’s and Toni in her 40’s. We have a small investment firm (just the 2 of us) and do well over all. As part of the business my beautiful Toni, does the traveling when needed. A few years back, Toni inherited a house in an old so... Read full Story
Karlold 2019-08-26 4,597 Shemale and Girl domination Mature
100%
Sissy Slut Reunion
Rob had moved back to town and called me. He had just moved into his new place and he wanted me to come by and talk. I knew what he really wanted from the tone of his voice, because I wanted it too. He said he had been thinking and dreamed about me the whole time he was away. My spirits lifted and ... Read full Story
Regina10 2020-09-14 4,453 Crossdresser Big Tits Cumshot Bareback Creampie Fetish Big Cock Ebony Ladyboy Guy Fucks Shemale Ass to Mouth cum in mouth
50%
The first requirement of a deal with Dominatrix Persephone.e
There was a number of requirements before I even consider'd fucking that sissy ass, firstly, I expected dedication to be shown and to prove that the sissy could obey my orders, after a trial period, then I consider to force my big dick down the throat of the that sissy, and then fuck brutally and ex... Read full Story
Dominatrix Persephone 2024-06-21 3,033 anal solo Cumshot Masturbation Shemale Fucks Guy Big Cock Shemale and Girl domination Mature sissy shemale fucks shemale teen (18+)
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 4,740 hardcore asshole Big Cock
85%
Whores and Pimps - Part I
Malcolm was a middle manager in a small business in a large city. Malcolm led a pretty boring life; he in his forties, single, devoted to his work, he liked to keep himself fit, all of his family lived interstate except for his older sister who lived nearby, and he led a quiet social life. Malcolm h... Read full Story
shemale lover 2012-05-13 8,310 Stockings Crossdresser Cumshot Fetish oral sex pantyhose
40%
Kiara's Xtra large treat
I have developed an interest in t girls with the XXL tag, black and Latino girls especially seem gifted in that department, so when I seen this horney bunny on an escort page I knew I'd have to check her stats. A dark Latino Kiara boasted an impressive ten inches, I pondered on my way to meet her... Read full Story
Kinky Dee 2019-05-27 3,761 Small Tits Big Cock Lingerie domination Guy Fucks Shemale Interracial
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 6,400 Cumshot Bareback Creampie Shemale Fucks Guy threesome Blowjob Big Cock Ebony domination Sex Toys cum in mouth