Sort by
Relevancy

Free Stories

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 7,033 anal Bareback Creampie Shemale Fucks Guy Blowjob Big Cock Asian
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 4,951 Group Sex Cumshot Shemale Fucks Guy Blowjob blonde Big Cock Asian Shemale and Girl Sex Toys Mature Ass to Mouth shemale + shemale
100%
Philippines vacation with a Dominant Big Cock Ladyboy (Part II)
Please read the initial story to get proper context. I spent a 9-day vacation in the Philippines with a sexy and super sweet 34-year old Filipina Ladyboy I met online and developed a relationship with before traveling to meet her. It was the first and only time to visit the Philippines. Less t... Read full Story
AllenB 2024-08-07 4,181 Amateur Asian Ladyboy
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 97,150 Big Cock Asian Ladyboy Guy Fucks Shemale Ass to Mouth cum in mouth
100%
Oh My, You Have a Cock!
It was a regular Friday night no different from others I'd experienced before. I was lonely having broken up with my girlfriend earlier that week. What a bitch! I needed to find me a sweet woman capable of matching my libido. My last lady was all about the lights off, missionary position sex, come t... Read full Story
shemale lover 2012-08-30 7,466 anal sex Cumshot Blowjob Big Cock jerking
90%
Satin Blowjob
I was soooo horny. One of my ultimate fantasies was coming true; I was in her bedroom... she was supposed to be away for the weekend and I had found my way into her walk in wardrobe. I couldn't help but take my clothes off. I had then run my fingers across all of her outfits hanging up. From her ... Read full Story
shemale lover 2012-09-03 6,890 Stockings Cumshot Blowjob Big Cock Lingerie
100%
The Big Mature Shemale Next Door
The Big Mature Shemale Next Door SugarandSalt "Please can I just wear my old swimming trunks?" Warren begged. "No!" his mom yelled back from the other room. "Barbara purchased that for you. It was expensive so you better remember to thank her." Warren looked at himself in the full length mir... Read full Story
Gwapo67 2022-05-03 8,765 Bareback Creampie Shemale Fucks Guy Blowjob Big Cock Mature cum in mouth
100%
First time with big surprise
My first story translated into English, I hope you like it. It was late at night, I had been drinking with friends and was on my way home. I am a man in his early 30s, smartly dressed and looking quite attractive. The night was beautiful, clear sky, warm and in the city were some people on the ... Read full Story
Marten1201 2023-01-06 7,328 Big Tits Bareback Creampie Shemale Fucks Guy blonde Big Cock
98%
Ms Erikson's cock
Late for school again. I threw the door to my classroom open. "Sorry I'm late mis Erikson." I said to my teacher. "Sit down." she said sternly. I didn't care much for school, my teacher mis Erikson was the only good thing about it. She was in her mid thirties and she inspired a... Read full Story
shemale lover 2013-07-18 29,821 anal sex Big Cock oral sex big boobs kissing
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 14,743 first time Teen (18+) Amateur Group Sex Big Tits Cumshot Outdoor Bareback Blowjob Big Cock Asian lesbian public place
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 4,954 Group Sex Big Tits Cumshot Bareback Fetish Blowjob Big Cock Asian Ladyboy Sex Toys Mature cum in mouth shemale + shemale
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 4,119 anal sex Creampie Blowjob
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 15,972 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%
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 4,462 Crossdresser Group Sex Big Tits Cumshot Blowjob blonde Big Cock Ebony gangbang domination pantyhose
87%
They Were Right
They were my friends, but I'd had sex with both of them. Not at the same time, but I had dated the one for a month and just started dating the other. So, although the thought had never crossed my mind before, I found myself dressed up as a girl for Halloween. After we had partied at a few clubs and ... Read full Story
shemale lover 2011-12-29 6,297 shemale Big Cock porn
40%
Finally
FINALLY I’m so excited! These Covid travel restrictions suck but tonight I am finally going to meet you in real life. After many video chats, the time is now. I’m in the lobby of my Hotel, fidgeting, toe tapping awaiting your arrival. And then, there you are! Every head in the lobby snaps arou... Read full Story
Eddie9691 2020-08-24 3,132 Blowjob Asian Ass to Mouth
50%
Transvestite father异装癖的父亲和儿子被农民工虐待
'migrant worker S, good at foul language and humiliation, SP, heavy hands, is it acceptable?' On the SM dating software, a message popped up. Migrant worker S. What the hell? I casually click on his information, 39Get 186 and 76, dynamic is full of handsome muscles, muddy shoes, a glimpse of gar... Read full Story
Oldslut Sissy 2024-08-21 2,373 Amateur Big Cock Asian Sex Toys Mature sissy chinese
88%
Jane from Guess Bar
Again an awesome reader submitted story. One of our lucky readers says he had a great fuck with Ladyboy Jane. Was in BKK in Oct 07 looking for love in all the wrong places. In particular one sexy cum kitten called Jane from Guess bar, Sukhumvit soi 1. When i arrived i found a complex of beer bars... Read full Story
shemale lover 2015-04-25 6,567 anal Blowjob Asian
88%
Very Impatient on a sex fanstay
Are you ready for this Mish?" "Not really but it's too late to back out now." I stood in a dark alley before a metal door shaking with both anxiety and the cold, waiting for the door slot to open and for the night to begin. I wouldn't admit it to my friend Simone but secretly I hoped we would ... Read full Story
ASSEaster5678 2018-07-10 11,270 Shemale Fucks Guy Big Cock Ladyboy Guy Fucks Shemale Mature
88%
Making love on the beach
= First = My name is Lely Bella Calistia, I'm an Asian shemale, I'm 27 years old, and I now live on a very beautiful island in Southeast Asia, I have only been here for 2 years and have a nice new life. I have a friend when I was a child, and we are good friends until now, but unfortunately wh... Read full Story
Bella Calis 2018-10-22 6,627 Blowjob Asian gangbang Guy Fucks Shemale
100%
The Game 2
That next morning again Ada and I went down for breakfast and the table was smaller, It wasn't as grand as it had once been and to every guy at the table was now at least two girls. We had our normal breakfast and for once there seemed to be a little more chat between everyone, I think after bei... Read full Story
chris1989r 2022-01-24 5,020 Amateur Cumshot Bareback Shemale Fucks Guy Blowjob blonde Big Cock Asian domination Guy Fucks Shemale Ass to Mouth cum in mouth shemale + shemale
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 7,157 Group Sex Cumshot Outdoor Bareback Shemale Fucks Guy Fetish Blowjob blonde Big Cock Asian Ladyboy gangbang
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 6,615 Teen (18+) Crossdresser Group Sex Big Tits Bareback Creampie Big Cock gangbang domination Guy Fucks Shemale Interracial double anal webcams
100%
My first Escort girl
I was in my early thirties. I had just out of a relationship that ended very brutally. I was hurt for several years as I took it difficult. It was at this time, already having had my first sexual experience with a Crossdresser/Ts when drunk and still thinking of that experience that I decide... Read full Story
likesboth 2024-11-05 2,163 anal Cumshot Blowjob Big Cock Asian Frottage femboy
91%
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 13,986 Teen (18+) Amateur Cumshot Bareback Creampie Blowjob Big Cock Asian Ladyboy domination Guy Fucks Shemale cum in mouth
100%
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 5,623 Teen (18+) Amateur Cumshot Bareback Creampie Blowjob Big Cock Asian Ladyboy domination Guy Fucks Shemale cum in mouth
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 3,856 anal blonde cum Asian Sex Toys
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 48,886 Cumshot Shemale Fucks Guy Big Cock Lingerie ass fucking ass licking big boobs
78%
3 day I became a satisfy of men's desires
My name is Lely Bella Calistia, I'm an asian shemale and I'm an entrepreneur and I have a side job as a singer at some cafes. At that time my friend asked me to be a singer in the wedding, and the place is very far 4 hours journey, and when morning I immediately headed to the airport, t... Read full Story
Bella Calis 2018-06-26 8,978 Amateur Big Cock Asian gangbang Guy Fucks Shemale cum in mouth
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 9,952 Crossdresser Group Sex Cumshot Creampie Fetish Blowjob Big Cock Asian gangbang domination Homemade cum in mouth
63%
Sexy Masturbation In Free Shemale Chat Rooms
Having had a long day at work and driving home enjoying the wonderful early fall sunset, I was starting to be kind of romantic… Maybe not that romantic, but I felt like having a nice girl next to me to cuddle and scoop with. The more I was thinking about cuddling and scooping, the needier I w... Read full Story
shemale lover 2015-12-13 7,900 shemale Big Cock jerking off
78%
Emily and Jane
I'm very proud and happy to publish another jewel today, a story about two shemales from 26-th century, Emily and Jane. Props for this truly delightful story to our forum member, Ila. Excellent work bro! It is the 26th century. Human genetics has advanced to the point where anyone born male or fe... Read full Story
shemale lover 2015-04-11 4,896 anal licking cock sucking
100%
SheMale Pussy and Cock
I once had a friend who always said "never fuck anything you can't bench-press". He was right, the biggest benefit of having sex with someone smaller and lighter than you is you can lift them easily ! On a recent trip to Thailand I couldn't take my eye's off a stunning, short, tiny but ... Read full Story
shemale lover 2012-01-24 4,625 anal shemales gay male
91%
Aby my trans daughter
I am 50 and great shemale fan. I met Aby through PlanetRomio during covid lockdown. I was alone at home that time and i was searching for some good trans or shemale. So Aby so my profile and sent me message. I immediately replied. we exchanged our contacts and then shifted our chat to Whatsapp. ... Read full Story
Stud4Shemale 2022-01-03 4,914 Crossdresser Cumshot Bareback Shemale Fucks Guy Blowjob Big Cock Asian Guy Fucks Shemale cum in mouth
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 13,808 anal first time Small Tits Crossdresser Amateur Blowjob shemale Big Cock Ebony fuck Lingerie Guy Fucks Shemale Homemade motel
16%
My Way... Mein Weg... Teil (2)
My Way... Mein Weg... Teil (2) oder wie ich nach 10 Jahren Ehe lernte was ich wirklich will... Da war ich nun. Mit meinem Kopf zwischen den Beinen eines Mannes, und seinen Schwanz im Mund. Genüsslich wie einen Lolli lutsche ich Peters Eichel. Immer tiefer saugte ich seinen Schwanz ein. "Du ... Read full Story
BigBangSlut 2019-12-04 4,191 Big Tits threesome Blowjob Big Cock bbw
50%
How Sia Shemale Pune fucked me ...
I met Sia through ts-dating . Called her n went to meet her. When I saw her I could not believe that she is shemale n has got cock between her legs. My god so beautiful feminine. Her implants are very sexy n make her more beautiful... Then I paid her n we went to comfortable small bedroom. I d... Read full Story
Stud4Shemale 2021-02-19 6,434 Shemale Fucks Guy Blowjob Big Cock Asian Ladyboy big boobs cum in mouth shemale fucks male Indian Shemale Pune
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 4,685 Big Tits Bareback Creampie Shemale Fucks Guy Big Cock Asian Guy Fucks Shemale
60%
The Clinic
I got out of my cab and looked up at the Clinic. It was a small, nondescript hospital. I was still pretty nervous about this treatment since I wasn't even sure of the details. But it was either this or go under the knife. This problem had to be dealt with. I picked up my bag and went into the lobby.... Read full Story
shemale lover 2012-05-02 6,347 Cumshot Big Cock jerking off oral sex cum swallowing
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 5,852 big dick tranny anal sex Cumshot orgy facial oral sex
75%
Aunt trip
In 2013, after almost three years of service in Afghanistan, George Madsen, a gay Royal Navy communications petty officer, retired. His experience in the distant deserts had left an indelible mark, the memories of friends lost and challenges faced still burned vividly in his mind. Coming home was n... Read full Story
Rebba 2024-04-25 4,029 Shemale Fucks Guy Blowjob Big Cock Ladyboy Guy Fucks Shemale shemale fucks shemale Fantasy Tale
100%
spending the whole weekend as a sex slave
i met a dirty old man who owns run down motel he has put me in what he calls the honeymoon sweet im dressed like a cheap $1 whore. ive bean fucked by 12 different men so far i dont even know what they look like as i have a blind fold on load me he ties me up before they come in they load me up on po... Read full Story
sissyslut paul 2024-11-04 1,209 anal Crossdresser Amateur Group Sex Big Tits Bareback Creampie Blowjob blonde Big Cock gangbang Sex Toys Ass to Mouth
40%
See Me At Shemale Cam Tube
I was dressing when I heard a new e-mail arriving. "You're hot as hell on Shemale Cam Tube", he wrote, "Wanna meet me 4 lunch? Promise to be a gentleman!" It was cute, especially coming from such a skinny guy. I'm a big girl - over six feet, with strong legs and huge breasts whic... Read full Story
shemale lover 2011-08-09 6,977 asshole Blowjob shemale
94%
The Babysitter's Secret
The story that I am about to tell you took place on a day that started out very ordinary, but would end up as the least ordinary day of my life. Until that particular Winter day, I thought I knew who I was. I was Peter Fuller -- respected educator, devoted husband, loving father. I had never cheated... Read full Story
shemale lover 2011-10-24 21,683 Blowjob perky tits handjob titfuck
85%
My Dominate Spanish Mistress Part One
Chapter 1: Should I even put this in chapters? I have always been somewhat of a sub. My previous girlfriends have never really inspired me to go any further than the regular sex acts, missionary and such. None of them have been shy about telling me about my sexual performance, they all seemed to sa... Read full Story
bruceclark 2012-07-28 4,678 Blowjob Big Cock facial domination
93%
SHEMALE SEX IS THE BEST
I had been in sex with gays for 1 year, but had always been intrigued by those hot looking chicks who packed more than a pussy between their legs. I had no idea where to find one in Kanpur I was definitely bi-sexual, still seeing whores, and still going to gloryholes for my cocksucking needs. I w... Read full Story
shemale lover 2014-03-07 5,157 tranny Big Cock ass licking doggy style big boobs rimming
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 9,644 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
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 4,790 Big Tits Latina Shemale Fucks Guy Blowjob blonde Big Cock Ladyboy masturbating Mature Vintage shemale + shemale Date hot fun 1st timer
100%
A Fairy Tale Part 2
=-=-Chapter Six-=-= I woke up sometime later and I was feeling better, even a little hungry actually, and I wanted a shower and I needed to pee and...I cocked my head as I heard the unmistakable sounds of Mistress Stacy's bed moving. She had a large one, king sized, with old springs or somethi... Read full Story
shemale lover 2011-12-06 7,164 Creampie Big Cock ass fucking
77%
A TRANNY FOURSOME & FIVESOME AT A GURLS PARTY DAY
At a recent TV gurls party, I was involved with a 4 and 5 way sex orgy held in a big private house near Brisbane AUSTRALIA. I arrived all dressed & fixed my make-up & hair as we chatted & gossiped over glasses of wine & some lunch. The other gurls arrived as we got re... Read full Story
MISSJENNIFER 2019-04-26 4,571 Stockings Crossdresser Group Sex Blowjob Big Cock
92%
The Girl Next Door Ch. 02 by derezzed ©
Chapter 2 – Taking the Next Step Into Depravity Michael hardly got any sleep that night. When he did his dreams were filled with images of Jenny and her large penis. He tossed and turned in frustration. As he rolled over for what felt like the thousandth time he was blinded by the sunlight that h... Read full Story
StevelovesTgirls 2019-06-11 12,992 Amateur Big Tits Blowjob Big Cock Guy Fucks Shemale
80%
Spankys mother cloths torn off on stage reveal she has cockoc
Erotic website remake of the little Rascals short film remake of Beginners Luck. The audience is laughing hysterically at Spanky attempts to open his stuck helmet. Spankys mother, a blonde beauty peeks out at the audience from the stage wing, as the crowd’s loud laughter, nervously biting her finge... Read full Story
kucksissylicktoman 2020-06-16 5,654 Big Tits Cumshot Masturbation Fetish Blowjob blonde Big Cock gangbang Lingerie Guy Fucks Shemale cum in mouth shemale + shemale
100%
I met a guy in the nightclub and I didn't tell him I was Trans
I’d worn an absolutely killer dress just to make sure I got what I was looking for that night. Dancing under the lights I could feel eyes all over me, and as the evening progressed men became bolder and bolder about approaching. This one was athletic, sexy and had all the right dance moves, at least... Read full Story
Madison Heights 2023-03-25 7,352 Cumshot Outdoor Blowjob Big Cock cum in mouth club outfit Surprise Cock Partying surprised
100%
Poolside Fun
It was a perfect day for lounging by the pool, the temperature was just right and the sun was shining brightly with billowy clouds of white decorating the sky. With manicured hedges, the neighbors couldn't see a thing, which made nude sunbathing a perfect option. Chancellor had invited a friend over... Read full Story
shemale lover 2011-09-17 3,851 Cumshot Big Cock deep penetration
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 7,229 Crossdresser Cumshot Bareback Fetish Blowjob blonde Big Cock Ebony Ladyboy Lingerie Guy Fucks Shemale Ass to Mouth
100%
Sarah die Nutzstute I.
Sarah hat sich wieder angekündigt , nachdem man jetzt weiß wie weit man mit dieser heißen Stute gehen kann, packe ich ein paar Sachen in meine Tasche und mach mich auf den Weg ins genannte Hotel ! Locker in Jeans, Polo , Pulli und Sneakern klopfe ich an, höre wie die Stute an die Türe stöckelt, bi... Read full Story
Sarah Diener 2023-09-14 3,018 anal Stockings Big Tits Bareback Creampie Blowjob blonde Big Cock Lingerie domination big ass Ass to Mouth cum in mouth