MattySub
@mattysub.bsky.social
NSFW | Gay sub 🙇🏻♂️ into Bondage, Prison Play, Diapers, Rubber, Chastity, Gunge, WS & Humiliation 🐽 | 📍 London
I'm a bit intrigued by the idea of being fitted with an ankle monitor or some other tracker.
It could be as simple as an airtag locked on. I love how I would show up under "Items" rather than "People" in the Find My app 🫣
It could be as simple as an airtag locked on. I love how I would show up under "Items" rather than "People" in the Find My app 🫣
November 9, 2025 at 8:08 AM
I'm a bit intrigued by the idea of being fitted with an ankle monitor or some other tracker.
It could be as simple as an airtag locked on. I love how I would show up under "Items" rather than "People" in the Find My app 🫣
It could be as simple as an airtag locked on. I love how I would show up under "Items" rather than "People" in the Find My app 🫣
Question (via NGL): Hi Matty! What is your favourite chastity device?
A: My Behind Barz 🥰 It's so secure. Solid. No way out. And it's surprisingly comfortable. Sadly, it does start chafing after a couple of days. The Cobra is the more realistic option for when I get back to being locked long-term.
A: My Behind Barz 🥰 It's so secure. Solid. No way out. And it's surprisingly comfortable. Sadly, it does start chafing after a couple of days. The Cobra is the more realistic option for when I get back to being locked long-term.
November 8, 2025 at 10:31 PM
Question (via NGL): Hi Matty! What is your favourite chastity device?
A: My Behind Barz 🥰 It's so secure. Solid. No way out. And it's surprisingly comfortable. Sadly, it does start chafing after a couple of days. The Cobra is the more realistic option for when I get back to being locked long-term.
A: My Behind Barz 🥰 It's so secure. Solid. No way out. And it's surprisingly comfortable. Sadly, it does start chafing after a couple of days. The Cobra is the more realistic option for when I get back to being locked long-term.
I've had several new followers lately. Thanks everyone, it means the world to me! 🖤
Whether you are new or not, you can use the following link to get to know me better. Ask me anything or send suggestions.
👉🏻 ngl.link/askmattysub
I will answer every question, as long as it's about kink 🫣
Whether you are new or not, you can use the following link to get to know me better. Ask me anything or send suggestions.
👉🏻 ngl.link/askmattysub
I will answer every question, as long as it's about kink 🫣
November 7, 2025 at 6:15 PM
I've had several new followers lately. Thanks everyone, it means the world to me! 🖤
Whether you are new or not, you can use the following link to get to know me better. Ask me anything or send suggestions.
👉🏻 ngl.link/askmattysub
I will answer every question, as long as it's about kink 🫣
Whether you are new or not, you can use the following link to get to know me better. Ask me anything or send suggestions.
👉🏻 ngl.link/askmattysub
I will answer every question, as long as it's about kink 🫣
It's been ages since I last slept in my belt but it is a perfect way to start the day 😝
November 6, 2025 at 6:01 AM
It's been ages since I last slept in my belt but it is a perfect way to start the day 😝
Anyone else excited for puffer season? 😝
November 5, 2025 at 6:46 PM
Anyone else excited for puffer season? 😝
If I were only allowed one piece of rubber, I would choose my diaper suit.
Amazing design, feels great to wear and exposes my diaps and stops them from leaking. What more could anyone want? 🖤💦
What piece of rubber would you choose?
(suit from @regulation.store)
Amazing design, feels great to wear and exposes my diaps and stops them from leaking. What more could anyone want? 🖤💦
What piece of rubber would you choose?
(suit from @regulation.store)
November 5, 2025 at 7:44 AM
If I were only allowed one piece of rubber, I would choose my diaper suit.
Amazing design, feels great to wear and exposes my diaps and stops them from leaking. What more could anyone want? 🖤💦
What piece of rubber would you choose?
(suit from @regulation.store)
Amazing design, feels great to wear and exposes my diaps and stops them from leaking. What more could anyone want? 🖤💦
What piece of rubber would you choose?
(suit from @regulation.store)
I'll be home alone with nothing to do tomorrow night. Any suggestions for what I should get up to?
November 4, 2025 at 9:20 PM
I'll be home alone with nothing to do tomorrow night. Any suggestions for what I should get up to?
I'm Matty and I'm a diaper boy.
November 4, 2025 at 7:31 PM
I'm Matty and I'm a diaper boy.
Annoyingly, I'm feeling a bit under the weather today so I had to give up on my plans to rubber up this evening. Instead, I'm just taking a self-care evening, padding up and lounging in my prison jumpsuit.
Pampering myself, I suppose one might call it.
Pampering myself, I suppose one might call it.
November 3, 2025 at 7:22 PM
Annoyingly, I'm feeling a bit under the weather today so I had to give up on my plans to rubber up this evening. Instead, I'm just taking a self-care evening, padding up and lounging in my prison jumpsuit.
Pampering myself, I suppose one might call it.
Pampering myself, I suppose one might call it.
I am feeling a strong urge to for tough prison play, spending several days locked up in a cell under challenging conditions with no way out.
Spending a couple of hours in my uniform at home is an insufficient substitute but it's better than nothing.
Spending a couple of hours in my uniform at home is an insufficient substitute but it's better than nothing.
October 12, 2025 at 4:14 AM
I am feeling a strong urge to for tough prison play, spending several days locked up in a cell under challenging conditions with no way out.
Spending a couple of hours in my uniform at home is an insufficient substitute but it's better than nothing.
Spending a couple of hours in my uniform at home is an insufficient substitute but it's better than nothing.
I’m not locking up this locktober as I’m travelling and will be travelling again in a couple of weeks, but I really enjoy watching everyone else doing it 🔒🤩
Keep up the good work!
Keep up the good work!
October 1, 2025 at 8:32 PM
I’m not locking up this locktober as I’m travelling and will be travelling again in a couple of weeks, but I really enjoy watching everyone else doing it 🔒🤩
Keep up the good work!
Keep up the good work!
Lately, I’ve felt a strong need to be put in a straitjacket until further notice.
Sadly, no opportunity has presented itself, so here’s a pic from ages ago.
Maybe I should just go ahead and buy one myself. It’s for my own good.
Sadly, no opportunity has presented itself, so here’s a pic from ages ago.
Maybe I should just go ahead and buy one myself. It’s for my own good.
September 29, 2025 at 8:12 PM
Lately, I’ve felt a strong need to be put in a straitjacket until further notice.
Sadly, no opportunity has presented itself, so here’s a pic from ages ago.
Maybe I should just go ahead and buy one myself. It’s for my own good.
Sadly, no opportunity has presented itself, so here’s a pic from ages ago.
Maybe I should just go ahead and buy one myself. It’s for my own good.
How to spend a Friday off work? Easy! 24 hours locked and padded 😊
Side note: I absolutely love seeing diaper peekage on others but it’s a very different thing when *my* t-shirt keeps sliding up to reveal *my* diapers to the world! 😳
Side note: I absolutely love seeing diaper peekage on others but it’s a very different thing when *my* t-shirt keeps sliding up to reveal *my* diapers to the world! 😳
August 15, 2025 at 6:25 PM
How to spend a Friday off work? Easy! 24 hours locked and padded 😊
Side note: I absolutely love seeing diaper peekage on others but it’s a very different thing when *my* t-shirt keeps sliding up to reveal *my* diapers to the world! 😳
Side note: I absolutely love seeing diaper peekage on others but it’s a very different thing when *my* t-shirt keeps sliding up to reveal *my* diapers to the world! 😳
Me: I should head outside since the weather is decent
Also me: It can wait a bit...
Also me: It can wait a bit...
May 25, 2025 at 11:58 AM
Me: I should head outside since the weather is decent
Also me: It can wait a bit...
Also me: It can wait a bit...
Definitely enjoyed my gunging last night, but tbh, it felt *too* good.
I wanted to go too far and make myself regret the whole thing but have to push on anyway. I thought I'd put together a brutal lineup of stuff but it ended up being... delightful? 😫
Will need to rethink my approach next time.
I wanted to go too far and make myself regret the whole thing but have to push on anyway. I thought I'd put together a brutal lineup of stuff but it ended up being... delightful? 😫
Will need to rethink my approach next time.
May 24, 2025 at 12:07 PM
Definitely enjoyed my gunging last night, but tbh, it felt *too* good.
I wanted to go too far and make myself regret the whole thing but have to push on anyway. I thought I'd put together a brutal lineup of stuff but it ended up being... delightful? 😫
Will need to rethink my approach next time.
I wanted to go too far and make myself regret the whole thing but have to push on anyway. I thought I'd put together a brutal lineup of stuff but it ended up being... delightful? 😫
Will need to rethink my approach next time.
These are the kinds of Friday night plans I end up making when I'm home alone 😅
I'm definitely going to regret the savoury bits, but that is kind of the point 🙃
I'm definitely going to regret the savoury bits, but that is kind of the point 🙃
May 21, 2025 at 5:54 PM
These are the kinds of Friday night plans I end up making when I'm home alone 😅
I'm definitely going to regret the savoury bits, but that is kind of the point 🙃
I'm definitely going to regret the savoury bits, but that is kind of the point 🙃
Genuinely thought for a minute I’d lost the keys to my cage.
I was almost a bit disappointed when I found them 🙃
I was almost a bit disappointed when I found them 🙃
May 18, 2025 at 9:06 PM
Genuinely thought for a minute I’d lost the keys to my cage.
I was almost a bit disappointed when I found them 🙃
I was almost a bit disappointed when I found them 🙃
As things ought to be 💛
(Yes, ‘thing’ refers to me, obviously)
(Yes, ‘thing’ refers to me, obviously)
May 18, 2025 at 1:21 PM
As things ought to be 💛
(Yes, ‘thing’ refers to me, obviously)
(Yes, ‘thing’ refers to me, obviously)
New hood 💛
Initial test successful 💦
Initial test successful 💦
May 17, 2025 at 7:19 PM
New hood 💛
Initial test successful 💦
Initial test successful 💦
Suppose I'm home alone this weekend. Any suggestions for what I should get up to? 🤔
May 13, 2025 at 5:56 PM
Suppose I'm home alone this weekend. Any suggestions for what I should get up to? 🤔
Does this suit make my butt look big?
April 21, 2025 at 6:52 AM
Does this suit make my butt look big?
April 18, 2025 at 8:48 PM
Originally, I was supposed to be heading into an intense 10-day incarceration this weekend, but life got in the way 😭
So instead, here’s a memory from another time. I wasn’t going anywhere.
Really hoping I get the chance to be locked away in solitary again soon 🥺
So instead, here’s a memory from another time. I wasn’t going anywhere.
Really hoping I get the chance to be locked away in solitary again soon 🥺
April 17, 2025 at 8:57 PM
Originally, I was supposed to be heading into an intense 10-day incarceration this weekend, but life got in the way 😭
So instead, here’s a memory from another time. I wasn’t going anywhere.
Really hoping I get the chance to be locked away in solitary again soon 🥺
So instead, here’s a memory from another time. I wasn’t going anywhere.
Really hoping I get the chance to be locked away in solitary again soon 🥺
Sunday Morning. I am a good boy. Or at least I’m trying.
March 30, 2025 at 8:30 PM
Sunday Morning. I am a good boy. Or at least I’m trying.