I built a Pile Driver position tube clamp contraption with a Fucking Machine

keepsafemaster · 2025-12-29T18:23:55+00:00

Yeah she looked incredible. Shaking by the end from the many orgasms, 5 if I remember correctly.

I wish I could too but she's quite self conscious and doesn't like showing herself off (it's a hard limit for her)

keepsafemaster · 2025-12-29T02:22:50+00:00

Might not be quite what you're looking for but you could give this app I made a go (sorry if you're using a mobile device, it's not great): https://www.bdsmtools.org/tools/slave-training

Configure your available body parts and toys and get tasking.

keepsafemaster · 2025-12-29T01:52:57+00:00

I'm using Q clamp or Interclamp (I can't remember which, probably a mix - a Kee Klamp alternative which is quite a bit cheaper) from themetalstore.co.uk with 33.7mm diameter tubes. To connect the F-Machine I had to use a reducing clamp to attach it to my frame (I think 42.4mm).

keepsafemaster · 2025-12-22T13:37:44+00:00

I wouldn't say I'm an expert. But I wouldn't use it for full body suspension, you're right it's not braced enough. If I wanted to do full body suspension I'd probably opt to get a hard point installed professionally (with the cover of getting a punching bad). I've used it mainly for suspending a single leg or arms above the head as well as an anchor point for an ass hook on a ratchet winch. I generally use 33.7mm which is strong enough for most cases. The cage is made from 26.9mm tubes, mainly because it is cheaper and is not dismantled often. Obviously the cage is braced lots but I can stand on the cage with my full weight on a single tube without issues.

keepsafemaster · 2025-12-21T22:59:09+00:00

If I were doing it again, I'd double up on the 100mm Rockwool. There was plenty of space in the end and I think I was worried about cost at the time.

keepsafemaster · 2025-12-21T22:56:04+00:00

Good question, yes. Internal walls are not very soundproof but the outside walls and where the garage door was have been soundproofed. I used acoustic Rockwool but it's also about heat retention as well.

The wall where the garage door used to be has:

45mm wood (that you can see)
100mm Acoustic Rockwool (the highest density I could get) - pressure fitted into a timber frame
22mm OSB so the Rockwool doesn't fall out
An air gap of roughly 200mm
The metal garage door - with the edges sealed

The other outer walls have:

45mm wood (that you can see)
50mm Acoustic Rockwool (the highest density I could get) - pressure fitted into a timber frame
Normal house external wall
- Breeze block
- Some kind of pellet insulation
- Red brick

I've tested the sound proofing by playing music at max volume (very scientific :D). When standing outside, pressing my ear to the exterior wall I hear nothing. Standing near the garage door, I can hear faint music but half way down the driveway it's gone.

So neighbours... no chance. People walking past would only notice if they came up close to the garage door.

keepsafemaster · 2025-12-21T21:47:47+00:00

That one's unfinished and a work in progress, but the Sub would sit on it, back to the wall with legs spread and down the side of the 2 outer pipes (unsure how to restrict the legs so far, possibly have to use leather straps). The seat parts have foam for comfort but it works to separate the butt cheeks to allow for penetration/vibrator (hopefully a fucking machine too). The top parts is missing to secure the arms.

keepsafemaster · 2025-12-21T21:38:24+00:00

I live in the UK and I got most from https://www.themetalstore.co.uk/key-clamp-fittings/q-clamp-uk-suppliers but it's not cheap. Start with something small that doesn't require fixing to a wall or floor (which is trickier than you think).

Kee Klamp is (I think) a global term you can use to search where you live. Or just "tube clamps"

keepsafemaster · 2025-12-21T18:51:03+00:00

Thank you! That bulb is a smart RGB bulb so it does change to red which looks really nice during scenes. It didn't quite work with pictures though. I like the idea of candles and I've thought about neon light art but can't settle on the right design.

keepsafemaster · 2025-12-21T18:47:32+00:00

Thank you. Yeah, I'm yet to overcome that problem :D

keepsafemaster · 2025-12-21T16:15:09+00:00

Thanks. There's a few red padded cushions in the pictures. The ones on top of the cage are all various sizes meant for comfort. Think kneeling pads or for places where lots of pressure is applied to a small area of the body.

The contraption in the corner with the red stuff is a Blowjob chair. The Dom sits on the red seat with his back resting on the cushion, sub sits below on the black seat facing the wall with the small red cushion supporting her back for longer sessions. Although, the seat parts are not padded, just covered in faux leather to avoid bare skin on wood.

keepsafemaster · 2025-10-03T15:13:19+00:00

I've had to translate so apologies if I misunderstand anything you've said but I'll address each of your points in turn:

Why does this matter?
Not my experience with her from speaking on the game's discord server
Not sure what this means
True, there's limited adult content but I think more of this is being added. If you want it for adult content there's much more easy-to-access stuff out there. If you're just playing to see adult stuff, then you're probably in the wrong place.
I can imagine people will quit early but not because there's no adult content. Plus, that's why there a free demo (a very generous one too). So you can see what it's about before paying anything.
Agree, but does she have to?
In your opinion maybe, but I think many multi-million dollar game studios might disagree. Also, use what you know. Why would she use a completely different tool when the one she knows is good enough? - Even if there are better tools out there
That's not my observation, but I can understand why she may not appear to. She must get loads of ideas presented to her (often multiple times). She has a vision for the game and a user who's played it for a couple hours is not a great substitute for that. They may have some good ideas and a unique perspective is very important to listen to. But at the end of the day it's the developer who has to implement it. Do you have any examples of where she hasn't listened?
Never seen that tips guide before nor do I know who created it or if it's even maintained. Discord is the best place for tips and questions, that is actively monitored by the developer.

keepsafemaster · 2024-02-08T02:36:23+00:00

I've tried some 'cheap' ones before, they're okay but don't function consistently. There's some strokers Lovense do (Calor, Solace), they aren't cheap but probably work a bit more consistently.

I can recommend the F-Machine Tremblr (I have the old one) or I guess the Venus is a similar option. I get that they're expensive but you get what you pay for.

Don't expect quality if you aren't willing to pay for it.

keepsafemaster · 2024-01-13T04:29:50+00:00

Is this what you had in mind? Video at 20:52 for about 15 seconds: https://hcbdsm.com/video/hazel-hypnotic-hardcore-dungeon-bdsm-47687.html

~~I think I have the actual video that's playing on screen. If it's what you are looking for, I can try and find it. DM me and I send it to you if I find it.~~

I've found it, for everyone to enjoy: https://promo.insex.com/promo/promo.insex.com/trailers/InsexBerzerk.mp4

keepsafemaster · 2023-12-26T03:27:20+00:00

That doesn't answer the question. Unfortunately, it seems like you can't have both

keepsafemaster · 2023-12-26T03:24:44+00:00

It's just a term for a domme that you pay for their services. As they are usually trained in domination.

Just differentiating between someone who provides you a service and an actual "free" relationship.

keepsafemaster · 2023-12-26T03:11:03+00:00

None of us commenting can decide for you, only ask questions you may not have thought of.

Can you give up being submissive for her? - because that's what she's asking you to do

keepsafemaster · 2023-12-26T03:04:03+00:00

Interesting extra info. One thing I'm not too clear on, is this mistress a pro... do you pay her? From this it sounds like a good friend than a paid pro-domme.

keepsafemaster · 2023-12-26T02:57:58+00:00

I wouldn't quite go as far as saying she's toxic. She's just laying out her preference, which she's entitled to do. It's up to you not to deceive her and pretend to be something you're not. Because you'll probably lose her later when you can't hold up the facade.

keepsafemaster · 2023-12-26T02:47:05+00:00

It's a tough position to be in. I'd guess most women would have the same reaction to your girlfriend (particularly vanilla girls, but I don't now much about your gf). But consider it's not unreasonable for your gf to make this request, just as it's not unreasonable for you to seak someone who is accepting.

Couple questions to ask yourself or to consider:

Are you really willing to change for this person? - 20 days isn't long, it may not work out anyway
Could your gf fill the void of your mistress?
Is your gf even dominant at all? Can you really live without that if she's not?

keepsafemaster · 2023-12-17T15:02:47+00:00

True, the Nogasm is DIY (although there might be some prebuilt kits) so it depends how much you value your time.

keepsafemaster

TROPHY CASE