copper-caster
copper-caster
blrooboos abound
129 posts
content warning — whump / valveplug / mad fannish rambling sideblog of a metallic magician • viewer discretion advised don't like don't read • _Cu 🐗 • 18+ •
Don't wanna be here? Send us removal request.
copper-caster · 4 days ago
Text
“Pretty birds need to be kept in cages. Otherwise they get snatched up by big bad predators.”
The demon grabs their pets chin, holding up his head. His feathered ears are flat against his head, and he tries to look anywhere besides the demons face.
“Oh little starling, don’t give me that face. Someone was going to whisk you away eventually, you should be glad it was me. Other demons would take your wings as trophies and leave you for dead. Or they’d eat you.”
They run their hand across the soft feathers, tightly pressed against his hair.
“Stop… don’t- don’t touch me…”
“Pretty birds like you shouldn’t use their voices to speak.”
They grab the angels chin once more, and push him back against the wall behind him. With another hand, they dig their claws into his side, just under his ribs.
“Go on, pretty bird. Sing for me.”
86 notes · View notes
copper-caster · 5 days ago
Note
This has to be especially true for continuities like TFA where they can consume fuels other than energon like oil etc rather than just consuming crystal/jelly/liquid energon, they have to refine the fuel themselves
You could even give them social stomachs like ants, there's an entire species of ant with a cast(? I don't remember the technical term for a type of ant) dedicated to just acting as living food stores
Just imagine giant miners who mine & consume raw Energon & then return to the surface to share the energon their bodies have refined
Now the question is do you have them share the fuel through the intake or give them tits
Me and a friend were discussing how energy has different ways of processing, depending on what it is, and all I could think of was: What if Cybertronians were like cows and had several organs (tanks) dedicated to processing fuel.
You know that would make sense, especially considering some of the sources we see energon coming from in various continuities
They might need that extra process of filtering and digesting in order to get energon in the right form for their bodies (especially in situations where energon is both fuel and BLOOD, which needs to be made so specific if it's gonna function like blood)
46 notes · View notes
copper-caster · 5 days ago
Text
Tumblr media
the pretty prince and his cool guardian
11K notes · View notes
copper-caster · 5 days ago
Note
I like the idea of Unicron being what crashes into Earth displacing all the iron that would usually be at the planet's core
(i watched a documentary about Theia once & one of the things that lead to the theory is that earth's crust is unusually rich in iron)
while the moon forms around his decapitated head
Makes him distinct from Primus who became Cybertron by having Unicron sunk into a still forming Earth
Which now makes me think about Cybertron's moons, are they satellites that just started orbiting & got cyberformed or are they titans sorta thing
What if in a universe where unicron is the earth, the moon is also an accidental spawn of unicron. Like I’ve heard the moon could have been formed when another planet hit earth or something so imagine it took a chunk of him off and that chunk eventually formed it’s own entity
The moon is from that!!! As the hypothesis goes, another planet referenced as Theia hit Earth really early on, and a decent amount of the mutual planet dust collected into our moon!
Fascinating to think about that, in this context, some of that planet debris could've been bits of Unicron. There's consequences there.
35 notes · View notes
copper-caster · 6 days ago
Note
imagine if you will, a perverted tradition surrounding the primes where when someone ascends into primehood to begin living in the temple they have to consummate their status.
how do they do that? by going to sleep in the temple and waking up in the middle of the night getting groped and their holes stuffed by devotees, of course :) theres probably not a single bot in that gangbang that the prime ever recognizes. because they are actual strangers or the prime is just so cooked from pleasure they cant even see straight is up to you.
this crowd probably goes crazy for any prime rumored to have never interfaced before ascension too. the ascension of sweet shy and pretty optimus prime basically caused riots because people were fighting over who would get to take his valve seal first and to see if he was a squirter... but things always settle down as the prime discovers a libido to satisfy the masses and ends the night very full and definitely pregnant
free use priests !
42 notes · View notes
copper-caster · 6 days ago
Text
Tumblr media
Yipee carrier Prowl
Pt 1
1K notes · View notes
copper-caster · 11 days ago
Text
Tumblr media
D-16 desperately trying to keep any supervisors from finding out about Orion's predicament because they both know Darkwing would reveal in breaking/decommissioning Orion
Remember that time that Orion tried to transform and got stuck for three days?? Thinking about that for angst
62 notes · View notes
copper-caster · 11 days ago
Text
Unethical Scientists figure out what makes their immortal test subject immortal. They can withdraw it from the immortal and inject it into other subjects, voluntary or otherwise, to keep them alive longer - with varying degrees of success and side effects.
And sure, the scientists promised that the immortal could go free once the experiment was finished. But now that's never going to happen.
34 notes · View notes
copper-caster · 13 days ago
Text
Cogless mechs can not open their spike or valve panels.
The Cybertronian body registers interface panel retraction and spike pressurization as partially transformative actions, and therefore a segment of the array's functionality is connected directly to the t-cog. This biological mishap is often used to further fuel prejudice against the cogless, as they are evidently "pleasureless" and "incomplete". Smaller, weaker, and born to submit to their cogged betters.
Despite what some may think, the cogless do still feel arousal like any other mech, and this can make it beyond frustrating to not possess any true interface utility.
But hardship does breed workarounds, or at least a means of managing things.
Miners have access to a number of power tools, many of which give off a decent amount of vibration. You press one of those handy pieces of equipment against your panel and pray the sensation is strong enough to get you an overload from your valve or spike sheath.
D-16 likes to see Orion Pax getting all hot and bothered with a tool bumping between his legs. D will just hold it against Orion, watching him squirm. Droplets of lubricant squeeze its way through the panel seams and trickle down onto Orion's thighs.
D will lean in close and whisper something lewd. Like what he imagines their spikes look like. Or what he would do to Orion's valve, if ever given the chance. The teasing is aggravating and exasperating, but it's also exactly what Orion loves to hear.
239 notes · View notes
copper-caster · 17 days ago
Text
DJD doing rehabilitation the first offence tarn makes you write the Decepticon's oath of loyalty to Megatron on a chalkboard 1000 times
Second offence 💀 infinite torture dungeon
Now i really love the idea of Autobot's that Megatron wants on his side being captured & sent to the DJD, Prowl &/or Jazz could be fun, but so could Ratchet. Attempting to get people to swear loyalty by having the DJD hold their loved ones is also a fun concept. Especially if they're attempting to turn the bot in question into a sleeper agent who 'manages to escape' & goes back to the Autobots only to be a ticking time bomb &/or running information back to the DJD for fear of ending up in their 'care' again
A pwp gave me ideas again😔
I've been thinking about if the DJD didn't kill (some) traitors but "rehabilitated" them.
This has horrifying consequences, as in a way the two processes look very, very similar with the DJD involved
34 notes · View notes
copper-caster · 17 days ago
Text
Tumblr media
He starts shedding mid fight, Optimus punches him & his fist cones away coated in gunmetal flakes, he can barely get a grip on the warlord when they try & wrestle
Megatron comes out of the battle coloured like a peacock 🦚
He's at the next fight like nothing is different
I've been thinking about mecha shedding their usual paint for brighter mating season colors shortly before a heat/rut cycle
60 notes · View notes
copper-caster · 17 days ago
Text
Megop bodyswap AU. Optimus is absolutely steamrolled by Megatron's chronic pain and Megatron has to deal with what 4 million years of celibacy does to a body 🤭
91 notes · View notes
copper-caster · 18 days ago
Text
Tumblr media
So true
It must make interacting with other species so weird like, "which of your organs contains ur soul? Mine is right behind the t-cog"
We need to get weirder about sparks
100 notes · View notes
copper-caster · 19 days ago
Text
Tumblr media
unсensored on bsky https://bsky.app/profile/jigyerr2.bsky.social/post/3lqik5ysrcc2n my Emergency comissions on pinned! Please check it!!
162 notes · View notes
copper-caster · 23 days ago
Photo
Tumblr media
Too big to swallow(⃔ *`꒳´ * )⃕↝
607 notes · View notes
copper-caster · 25 days ago
Text
When Ultra finds out Optimus has amnesia he's kicking himself for not getting to him first, he could have told Optimus anything & he'd believe him
So I just had a fun thought based on the Amnesiac Megatron AU over on @yayasvalveplay 's blog
Imagine after breaking the AllSpark, Optimus gets his memories wiped and Megatron decides to take full advantage of that.
80 notes · View notes
copper-caster · 28 days ago
Text
Tumblr media Tumblr media Tumblr media
i’ll color the last one maybe. one day.
#tf
2K notes · View notes