Forumophilia - 19 Years Online!
Olegdganov1
Bonnie Rotten - Uncontrollable Squirting Orgasms (Remastered)
Cast: Bonnie Rotten, Orlando
Release Date: 14.04.2021
Bonnie Rotten is back & hotter than the first time she visited us. This pain slut is put in inescapable device bondage & made to endure hardcore punishment. Upon her reward for suffering, she is given an orgasm, and that's where the water works start. This submissive is so turned on by being tormented, that she can't stop squirting everywhere. Her pussy gushes with masochistic pleasure uncontrollably as orgasm after orgasm is ripped from her willing body.
Video Size: 3.43 GB
Duration: 00:48:05
Resolution: 1920x1080
File Extension: mp4
https://filejoker.net/e7ugew46itpi
Cast: Bonnie Rotten, Orlando
Release Date: 14.04.2021
Bonnie Rotten is back & hotter than the first time she visited us. This pain slut is put in inescapable device bondage & made to endure hardcore punishment. Upon her reward for suffering, she is given an orgasm, and that's where the water works start. This submissive is so turned on by being tormented, that she can't stop squirting everywhere. Her pussy gushes with masochistic pleasure uncontrollably as orgasm after orgasm is ripped from her willing body.
Video Size: 3.43 GB
Duration: 00:48:05
Resolution: 1920x1080
File Extension: mp4
https://filejoker.net/e7ugew46itpi
Olegdganov1
Bobbi Starr & Alani Pi (Electro-strap-on / 20.02.2012)
Cast: Bobbi Starr & Alani Pi
Release Date: 2012
Alani displayed the proper discipline during her last scene, so I'm ready to reward her with a much-deserved fucking from my electrical strap-on.
She did such a great job chowing down on my pussy and sucking my clit, so I give her what she really craves, a good, hard pounding from my electrical and not-so-little friend.
But that's not before I have my own fun shocking her feet and ass with the Zapper.
Restraining her with ropes on a table, Alani's on her back with her thighs spread open and feet in the air. Alani's pussy is plugged by my electrical strap-on as she completely looses herself in lesbian electrosex ecstasy.
But I make sure she takes nothing for granted. As a reminder that she's my fucktoy I turn up the current on her nipple clamps while she rides the waves of orgasms from my strap-on.
Video Size: 705.9 MB
Duration: 00:19:14
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/y7hgi5mdpch0
Cast: Bobbi Starr & Alani Pi
Release Date: 2012
Alani displayed the proper discipline during her last scene, so I'm ready to reward her with a much-deserved fucking from my electrical strap-on.
She did such a great job chowing down on my pussy and sucking my clit, so I give her what she really craves, a good, hard pounding from my electrical and not-so-little friend.
But that's not before I have my own fun shocking her feet and ass with the Zapper.
Restraining her with ropes on a table, Alani's on her back with her thighs spread open and feet in the air. Alani's pussy is plugged by my electrical strap-on as she completely looses herself in lesbian electrosex ecstasy.
But I make sure she takes nothing for granted. As a reminder that she's my fucktoy I turn up the current on her nipple clamps while she rides the waves of orgasms from my strap-on.
Video Size: 705.9 MB
Duration: 00:19:14
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/y7hgi5mdpch0
Olegdganov1
Big breasted brunette Chanel Preston shackled down and roughly worked over by two cocks! / April 20, 2016 / Chanel Preston, Maestro, Jack Hammer
Cast: Chanel Preston, Maestro, Jack Hammer
Release Date: 2016
Shackled slut fucked hard by two big dicks
Video Size: 1 GB
Duration: 00:20:17
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/9yv1a4yj0eos
Cast: Chanel Preston, Maestro, Jack Hammer
Release Date: 2016
Shackled slut fucked hard by two big dicks
Video Size: 1 GB
Duration: 00:20:17
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/9yv1a4yj0eos
Olegdganov1
Bella Rossi (Bimbo With Big Tits Gets Wrecked! / 21-03-2013)
Cast: Bella Rossi
Release Date: 2013
What do you do with an ungrateful and sassy cunt that just wants to get off? You tie the bitch up and give it to her hard. In her first predicament, cunt is bound in a breast / hair / elbow / crotch rope bondage predicament. First in heels she prances around with all too easy of an effort. The shoes come off, making her tip toe uncomfortably. Enjoying her struggle, the ante is upped with giving the cunt a precarious wood pyramid to balance on as her feet, calves, and ass are caned. Add a vibrator, remove the pyramid, and watch the desperate struggle and pleasure unfold.
Second, our warmed up cunt is bound in an uncomfortable squat. Cruel labial clamps are attached and stretched very tight to her toes. A flip cat lashes her juicy ass and tits. The cunt tries desperately to avoid the pain... and we enjoy her desperation. All of her whore work pays off and she is rewarded with innumerable orgasms. She loses track of how many, so much so that she is barely able to communicate - stunned with pleasure.
Finally, she is on her knees - in her rightful whore place. Unable to see the "activities" Claire has planned for her, she is terrorized with the tazapper. Her nice juicy ass is tanned to a bright red, prepping her for a strenuous bow style back arch suspension. Confronted again to succumb to the pleasure, she is a writhing drooling hot mess - completely controlled by the hands in her holes and the immense pleasure of the vibrator.
Video Size: 2.65 GB
Duration: 01:13:54
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/0j2xz0uu3k3f
Cast: Bella Rossi
Release Date: 2013
What do you do with an ungrateful and sassy cunt that just wants to get off? You tie the bitch up and give it to her hard. In her first predicament, cunt is bound in a breast / hair / elbow / crotch rope bondage predicament. First in heels she prances around with all too easy of an effort. The shoes come off, making her tip toe uncomfortably. Enjoying her struggle, the ante is upped with giving the cunt a precarious wood pyramid to balance on as her feet, calves, and ass are caned. Add a vibrator, remove the pyramid, and watch the desperate struggle and pleasure unfold.
Second, our warmed up cunt is bound in an uncomfortable squat. Cruel labial clamps are attached and stretched very tight to her toes. A flip cat lashes her juicy ass and tits. The cunt tries desperately to avoid the pain... and we enjoy her desperation. All of her whore work pays off and she is rewarded with innumerable orgasms. She loses track of how many, so much so that she is barely able to communicate - stunned with pleasure.
Finally, she is on her knees - in her rightful whore place. Unable to see the "activities" Claire has planned for her, she is terrorized with the tazapper. Her nice juicy ass is tanned to a bright red, prepping her for a strenuous bow style back arch suspension. Confronted again to succumb to the pleasure, she is a writhing drooling hot mess - completely controlled by the hands in her holes and the immense pleasure of the vibrator.
Video Size: 2.65 GB
Duration: 01:13:54
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/0j2xz0uu3k3f
Olegdganov1
Belinda Lawson - Reform Academy / (Firmhandspanking)
Cast: Belinda Lawson
Release Date: 2018
USA
Stripped naked, Belinda Lawsons peachy bottom is caned in hot series finale The super-hot sight of government employees Belinda Lawson and Helen Stephens naked in the series finale of Reform Academy is the prelude for a tough bottom-rippling, breast bouncing caning. Reaction Cam replay of every moment with Belinda held over a gym vault by Helen, who flinches at every stroke. Epic slow-motion replay!
Video Size: 233.3 MB
Duration: 00:07:51
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/hafw0tinu0l6
Cast: Belinda Lawson
Release Date: 2018
USA
Stripped naked, Belinda Lawsons peachy bottom is caned in hot series finale The super-hot sight of government employees Belinda Lawson and Helen Stephens naked in the series finale of Reform Academy is the prelude for a tough bottom-rippling, breast bouncing caning. Reaction Cam replay of every moment with Belinda held over a gym vault by Helen, who flinches at every stroke. Epic slow-motion replay!
Video Size: 233.3 MB
Duration: 00:07:51
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/hafw0tinu0l6
Olegdganov1
Beata Undine / FetishBar.net
Release Date: 2008
Latvia
Video Size: 1.03 GB
Duration: 01:13:46
Resolution: 704x384
File Extension: mp4
https://filejoker.net/12azyq0eh1gp
https://filejoker.net/v8e7b7j5jkb4
https://filejoker.net/62vi1ovt9obi
Release Date: 2008
Latvia
Video Size: 1.03 GB
Duration: 01:13:46
Resolution: 704x384
File Extension: mp4
https://filejoker.net/12azyq0eh1gp
https://filejoker.net/v8e7b7j5jkb4
https://filejoker.net/62vi1ovt9obi
Olegdganov1
Ashli Orion
Cast: Ashli Orion
Release Date: 2011
Welcome Ashil Orion to Hogtied. This cute girl comes with a hot, sexy body and some Daddy issues. There is nothing sexier on the planet than a hot nymphomaniac with daddy issues.
You have to love the first timers. They don't know what to expect, how to act, or what to say. They can't yet grasp what "helpless" really means. The fun part is watching for that moment. That one moment when the girl realizes this is all too real, that this guy isn't joking around. They finally understand that there is nothing they can do, no way to get free and no way Daddy is going to let up on them.
They go into survival mode. They endure what ever they need to, unable to stop the orgasms, unable to prevent themselves from being turned into a object of helpless sexuality. It's the rabbit hole and they fell down it, hard and fast. There's no getting out until Daddy decides he is done with you. Take it, enjoy it, because you have no other choice. That is what "helpless" is.
Video Size: 613.2 MB
Duration: 00:16:42
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/ahjwfjs0b5i5
Cast: Ashli Orion
Release Date: 2011
Welcome Ashil Orion to Hogtied. This cute girl comes with a hot, sexy body and some Daddy issues. There is nothing sexier on the planet than a hot nymphomaniac with daddy issues.
You have to love the first timers. They don't know what to expect, how to act, or what to say. They can't yet grasp what "helpless" really means. The fun part is watching for that moment. That one moment when the girl realizes this is all too real, that this guy isn't joking around. They finally understand that there is nothing they can do, no way to get free and no way Daddy is going to let up on them.
They go into survival mode. They endure what ever they need to, unable to stop the orgasms, unable to prevent themselves from being turned into a object of helpless sexuality. It's the rabbit hole and they fell down it, hard and fast. There's no getting out until Daddy decides he is done with you. Take it, enjoy it, because you have no other choice. That is what "helpless" is.
Video Size: 613.2 MB
Duration: 00:16:42
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/ahjwfjs0b5i5
Olegdganov1
Audrey Noir - Timid Tits (2015-05-0
Cast: Audrey Noir
Release Date: 2015
If variety is the spice of life it is definitely the best of bondage. Who wants to see the same old positions and the same old girls?
We've got Audrey Noir. She's a hot piece of ass that we found practically begging for an intense BDSM experience.That means we can't just put her into a simple hog tie and call it a day. We need to have something special for her.
We need to have her upside down in a chair tie, so that her ass and pussy are in the air, taking a whipping, caning, or whatever else we come up with.
We strap her down with her legs wipe open, shove a thick, black dildo inside of her, and whip her clit until her screams cover up the sound of the whip against her skin.We violate her holes, twist her into elaborate bondage, treat her like a piece of meat
and Audrey loves every second of it, just like a good bondage slut should.
Video Size: 2.45 GB
Duration: 00:46:13
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/j945ymbtsopg
Cast: Audrey Noir
Release Date: 2015
If variety is the spice of life it is definitely the best of bondage. Who wants to see the same old positions and the same old girls?
We've got Audrey Noir. She's a hot piece of ass that we found practically begging for an intense BDSM experience.That means we can't just put her into a simple hog tie and call it a day. We need to have something special for her.
We need to have her upside down in a chair tie, so that her ass and pussy are in the air, taking a whipping, caning, or whatever else we come up with.
We strap her down with her legs wipe open, shove a thick, black dildo inside of her, and whip her clit until her screams cover up the sound of the whip against her skin.We violate her holes, twist her into elaborate bondage, treat her like a piece of meat
and Audrey loves every second of it, just like a good bondage slut should.
Video Size: 2.45 GB
Duration: 00:46:13
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/j945ymbtsopg
Olegdganov1
Audrey Rose (Folsom Street Fair / 04.11.11)
Cast: Audrey Rose
Release Date: 2011
Audrey Rose becomes the Folsom Street Fair whore being paraded around naked, flogged, zippered, spit upon, groped, and fucked by strangers.
Video Size: 2.51 GB
Duration: 01:10:18
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/rc3kyxrl5v91
Cast: Audrey Rose
Release Date: 2011
Audrey Rose becomes the Folsom Street Fair whore being paraded around naked, flogged, zippered, spit upon, groped, and fucked by strangers.
Video Size: 2.51 GB
Duration: 01:10:18
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/rc3kyxrl5v91
Olegdganov1
Ashley Lane - Security Risk, Part 4: Collateral
Cast: Mickey Mod, Ashley Lane, Donny Sins
Release Date: 12.11.2021
In Part 4, Mayor Dee Williams' daughter, Ashley Lane, is caught in a web of extortion and blackmail. Given only a laptop and a simple directive to drop it off at her mother's campaign office, she is immediately intercepted by two strange men she has never seen before. She senses danger and tries to elude their questioning, but there is no way hacker Mickey Mod and his accomplice Donny Sins are going to let her out of their grasp. If her mother doesn't give them two million dollars, they reason she might do it for Ashley's freedom. If Ashley can get them the password and the cash, they will let her go sooner, but she does not know the password and they begin to slowly degrade and humiliate her, ripping her clothes off and questioning her while cramming their cocks down her throat and whipping her tits with their belts. Blushing and begging for Mercy, Ashley is tied down to a table in Mickey's hideout and has a fucking machine slowly work her ass while Donny and Mickey take turns making her scream by fucking her pussy or cropping her trapped feet. Ashley really turns up the screaming when they put in her a tough standing shibari position and move between fucking her ass and her cunt, causing her to gush squirt, and beg for release. But she will have no such luck, for it's been weeks since they got laid and they fill both her holes with dick, fucking her in every sweaty double penetration position until she is sweating and begging for cum like a desperate slut.
Video Size: 1.1 GB
Duration: 00:59:42
Resolution: 854x480
File Extension: mp4
https://filejoker.net/u2146a2boj5i
Cast: Mickey Mod, Ashley Lane, Donny Sins
Release Date: 12.11.2021
In Part 4, Mayor Dee Williams' daughter, Ashley Lane, is caught in a web of extortion and blackmail. Given only a laptop and a simple directive to drop it off at her mother's campaign office, she is immediately intercepted by two strange men she has never seen before. She senses danger and tries to elude their questioning, but there is no way hacker Mickey Mod and his accomplice Donny Sins are going to let her out of their grasp. If her mother doesn't give them two million dollars, they reason she might do it for Ashley's freedom. If Ashley can get them the password and the cash, they will let her go sooner, but she does not know the password and they begin to slowly degrade and humiliate her, ripping her clothes off and questioning her while cramming their cocks down her throat and whipping her tits with their belts. Blushing and begging for Mercy, Ashley is tied down to a table in Mickey's hideout and has a fucking machine slowly work her ass while Donny and Mickey take turns making her scream by fucking her pussy or cropping her trapped feet. Ashley really turns up the screaming when they put in her a tough standing shibari position and move between fucking her ass and her cunt, causing her to gush squirt, and beg for release. But she will have no such luck, for it's been weeks since they got laid and they fill both her holes with dick, fucking her in every sweaty double penetration position until she is sweating and begging for cum like a desperate slut.
Video Size: 1.1 GB
Duration: 00:59:42
Resolution: 854x480
File Extension: mp4
https://filejoker.net/u2146a2boj5i
Olegdganov1
Ashley Lane - Security Risk, Part 4: Collateral
Cast: Mickey Mod, Ashley Lane, Donny Sins
Release Date: 12.11.2021
In Part 4, Mayor Dee Williams' daughter, Ashley Lane, is caught in a web of extortion and blackmail. Given only a laptop and a simple directive to drop it off at her mother's campaign office, she is immediately intercepted by two strange men she has never seen before. She senses danger and tries to elude their questioning, but there is no way hacker Mickey Mod and his accomplice Donny Sins are going to let her out of their grasp. If her mother doesn't give them two million dollars, they reason she might do it for Ashley's freedom. If Ashley can get them the password and the cash, they will let her go sooner, but she does not know the password and they begin to slowly degrade and humiliate her, ripping her clothes off and questioning her while cramming their cocks down her throat and whipping her tits with their belts. Blushing and begging for Mercy, Ashley is tied down to a table in Mickey's hideout and has a fucking machine slowly work her ass while Donny and Mickey take turns making her scream by fucking her pussy or cropping her trapped feet. Ashley really turns up the screaming when they put in her a tough standing shibari position and move between fucking her ass and her cunt, causing her to gush squirt, and beg for release. But she will have no such luck, for it's been weeks since they got laid and they fill both her holes with dick, fucking her in every sweaty double penetration position until she is sweating and begging for cum like a desperate slut.
Video Size: 4.23 GB
Duration: 00:59:42
Resolution: 1920x1080
File Extension: mp4
https://filejoker.net/u9ihikfsd3wc
Cast: Mickey Mod, Ashley Lane, Donny Sins
Release Date: 12.11.2021
In Part 4, Mayor Dee Williams' daughter, Ashley Lane, is caught in a web of extortion and blackmail. Given only a laptop and a simple directive to drop it off at her mother's campaign office, she is immediately intercepted by two strange men she has never seen before. She senses danger and tries to elude their questioning, but there is no way hacker Mickey Mod and his accomplice Donny Sins are going to let her out of their grasp. If her mother doesn't give them two million dollars, they reason she might do it for Ashley's freedom. If Ashley can get them the password and the cash, they will let her go sooner, but she does not know the password and they begin to slowly degrade and humiliate her, ripping her clothes off and questioning her while cramming their cocks down her throat and whipping her tits with their belts. Blushing and begging for Mercy, Ashley is tied down to a table in Mickey's hideout and has a fucking machine slowly work her ass while Donny and Mickey take turns making her scream by fucking her pussy or cropping her trapped feet. Ashley really turns up the screaming when they put in her a tough standing shibari position and move between fucking her ass and her cunt, causing her to gush squirt, and beg for release. But she will have no such luck, for it's been weeks since they got laid and they fill both her holes with dick, fucking her in every sweaty double penetration position until she is sweating and begging for cum like a desperate slut.
Video Size: 4.23 GB
Duration: 00:59:42
Resolution: 1920x1080
File Extension: mp4
https://filejoker.net/u9ihikfsd3wc
Olegdganov1
Ashley Lane (All Natural Girl Next Door is Destroyed in Brutal Bondage / 11-02-2016)
Cast: Ashley Lane
Release Date: 2016
Ashley is no stranger to the sadistic mind of The Pope. She did her first shoot with him and has come a long way since then. She likes a good challenge and today she's going to get more than she's had before. She begins the day in a brutal predicament with her balancing on her knees. The punishment is swift and devastating as she gets tormented and the bondage keeps her helpless. The bondage gets increasingly more painful and grueling and the torment becomes more brutal as the day goes on. When she is allowed to orgasms they are monumental.
Video Size: 1.94 GB
Duration: 00:54:10
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/lec5rfhs9h93
Cast: Ashley Lane
Release Date: 2016
Ashley is no stranger to the sadistic mind of The Pope. She did her first shoot with him and has come a long way since then. She likes a good challenge and today she's going to get more than she's had before. She begins the day in a brutal predicament with her balancing on her knees. The punishment is swift and devastating as she gets tormented and the bondage keeps her helpless. The bondage gets increasingly more painful and grueling and the torment becomes more brutal as the day goes on. When she is allowed to orgasms they are monumental.
Video Size: 1.94 GB
Duration: 00:54:10
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/lec5rfhs9h93
Olegdganov1
April 20, 2012 | Boxed and Fucked | Elise Graves
Release Date: 2012
The box that PD keeps Elise Graves in is not so bad. It has an open back to give him access to her ass and cunt and he was kind enough to put a hole in it so she can stick her head through. It may look tough but it will be the easiest part of her day. The chair, however, is a completely different story. It looks innocuous but unfortunately for Elise it leaves her completely exposed. Once PD has taken a good look at her body he has all kinds of great ideas for what to do to it. She was looking for a way out of the box when all he was doing was making her cum. The chair is a blinding mixture of whips, clips and choking. She would probably be begging him for a break if she were not terrified of pissing him off.
Video Size: 662.3 MB
Duration: 00:58:51
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/0xuomra0qt4r
Release Date: 2012
The box that PD keeps Elise Graves in is not so bad. It has an open back to give him access to her ass and cunt and he was kind enough to put a hole in it so she can stick her head through. It may look tough but it will be the easiest part of her day. The chair, however, is a completely different story. It looks innocuous but unfortunately for Elise it leaves her completely exposed. Once PD has taken a good look at her body he has all kinds of great ideas for what to do to it. She was looking for a way out of the box when all he was doing was making her cum. The chair is a blinding mixture of whips, clips and choking. She would probably be begging him for a break if she were not terrified of pissing him off.
Video Size: 662.3 MB
Duration: 00:58:51
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/0xuomra0qt4r
Olegdganov1
April 15, 2011 | Star Treatment | Star, Cyd Black
Release Date: 2011
Star and Cyd Black are having a very nice conversation. He is asking some strange questions and she knows that it is all building up to something but she does not know what. Of course whatever it is she knows it will be painful and humiliating. She tries to mentally prepare herself but there is nothing she can do that will get her ready for what he has in mind. He knows how to make everything hurt just a little more. Everything he does to her feels dirty, like she is being used. And she knows that he knows that she loves every minute of it.
Video Size: 789.8 MB
Duration: 01:10:12
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/2mluko7sbkgr
Release Date: 2011
Star and Cyd Black are having a very nice conversation. He is asking some strange questions and she knows that it is all building up to something but she does not know what. Of course whatever it is she knows it will be painful and humiliating. She tries to mentally prepare herself but there is nothing she can do that will get her ready for what he has in mind. He knows how to make everything hurt just a little more. Everything he does to her feels dirty, like she is being used. And she knows that he knows that she loves every minute of it.
Video Size: 789.8 MB
Duration: 01:10:12
Resolution: 1280x720
File Extension: mp4
https://filejoker.net/2mluko7sbkgr
Olegdganov1
Apr 22, 2010 - Gia DiMarco (8646)
Release Date: 2010
Cute little Gia DiMarco and her amazing ass is back! We think it time to tap that ass and tap it well.
Bound down hard and spread, Gia's back is arched and her pigtails tied to the device. After some nice foot torture and ass flogging, Omega impales her tight butt and our top notch fucking machine is ready to give her an ass fucking she will never forget.
But before we turn up Omega to wreck that ass we jam a big dildo with vibrator up her wet shaved cunt. Now she is double penetrated with a vibrator on her swollen clit. Now we turn Omega lose and that machine make Gia cum her brains out. We love it when girls are made to cum against their will while being ass fucked to death!
Video Size: 216.9 MB
Duration: 00:18:06
Resolution: 1280x720
File Extension: wmv
https://filejoker.net/shc83hg0511m
Release Date: 2010
Cute little Gia DiMarco and her amazing ass is back! We think it time to tap that ass and tap it well.
Bound down hard and spread, Gia's back is arched and her pigtails tied to the device. After some nice foot torture and ass flogging, Omega impales her tight butt and our top notch fucking machine is ready to give her an ass fucking she will never forget.
But before we turn up Omega to wreck that ass we jam a big dildo with vibrator up her wet shaved cunt. Now she is double penetrated with a vibrator on her swollen clit. Now we turn Omega lose and that machine make Gia cum her brains out. We love it when girls are made to cum against their will while being ass fucked to death!
Video Size: 216.9 MB
Duration: 00:18:06
Resolution: 1280x720
File Extension: wmv
https://filejoker.net/shc83hg0511m