Thought about this while at work today: Ultra Magnus with his refineries out (he developed them while pregnant), valve cover removed, spark exposed, wearing a sexy bunny suit, and trying to (and successfully) seduce +
#valveplug #mechpreg #transformersanimated #tfa #megatron #ultramagnus #megamags

(TW: Robogore) If Megatron and SG Ultra Magnus ever met, they would have passionate, gory sex. Energon spilling, stabbing, wire pulling, choking, biting (mainly SG UM), and no prep. Its consensual but not safe or sane.

In the +
#valveplug #tfa #shatteredglass #megatron #ultramagnus #megamags

Shattered Glass TFA MegaMags is Megatron thinking "I can fix him" in regards to Ultra Magnus. Its Megs sticking his dick in crazy except crazy doesn't show his emotions much (even less so canon UM), making UM unpredictable. But +
#valveplug #tfa #shatteredglass #megatron #ultramagnus #megamags

#valveplug #megatron #ultramagnus #tfa #megamags
I can't get the idea out of Ultra Magnus letting Megatron (and maybe other Decepticons) frag him through prison cell barriers. Only reason Megatron probably wouldn't break out is he finds the dynamic of Ultra taking advantage of prisoners arousing.

#valveplug #megatron #ultramagnus #megamags #tfa
While Ultra is pregnant, interfacing with a carrying mech Megatron found makes everything twice as sensitive for both and tighter with Ultra more dependent on him. Ultra keeps his valve exposed around him just so he can slip his spike in at any time.

TFA Ultra Magnus and TFP Ultra Magnus glaring at each other because they don't get along. Meanwhile, TFP Predaking and TFA Megatron are conspiring together and thinking of ways of serenading them both.
#valveplug? #tfa #tfp #megatron #ultramagnus #predaking #megamags #predamags #predamegamags

O Sator, Sator Meus, Quare Me Dereliquisti? - Artemis-Blue (BastTheCatLord) - Transformers Animated (2007) [Archive of Our Own] An Archive of Our Own, a project of the Organization for Transformative Works

Finally finished that one #tfa #megamags character study fic

A TFA version of TFP Predaking using his upper spike to frag Ultra's port while he uses his other spike to help Megatron to double-penetrate UM's valve, fragging the Autobot good.
#valveplug #transformersanimated #tfa #megatron #ultramagnus #predaking #megamags #predamags

Me and a friend made a headcanon that he was a virgin up LOL

Been so long since I drew this hot bastard <3

I did promise more Ultra Magnus 🤭

#TFA #TransformersAnimated #UltraMagnus #Megamags #MagsMegs #Magop #Valveplug

#valveplug #ultramagnus #megatron #megamags #tfa
Even when imprisoned, Megatron has no qualms in Ultra Magnus taking out his frustrations on him like aggressively riding him, cumming on his face, and so on. He likes watching Ultra become unraveled and desperate for his company despite their rivalry.

Mega “I would burn the world for you.” Tron x Ultra “Please don't” Magnus

#megamags #magsmegs #Transformers

This one wasn’t originally interested as Megamags but someone on Tumblr interpreted this as a ship so I’ll just roll with it

#tfa #megamags

Am I just shamelessly promoting my friends' fics? Yes. Fight me. They're very amazing to me and are hidden gems.

Here are some recs I suggest if you wanna read! It's #UltraMagnus fics, so... yeah. Be warned, some of these contain smut!

#tfp #tfa #predamags #megamags #magsmegs #magop #fanfiction

Made these #valveplug doodles at like 10 PM. I had to do my top three. They've been invading my mind!

I'll get to requests soon...

#tfp #tfa #transformersanimated #transformersprime #ultramagnus #predaking #dreadwing #optimusprime #megatron #megamags #magsmegs #predamags #dreadop

Optimus called in at the wrong time about a report to Ultra Magnus (he doesn't realize what he interrupted)

Guh.. I'm getting thru these requests one by one! Bare with me 🫰

This one was a fun one to do tehe. This is something that would probably happen. lmao

#tfa #ultramagnus #megatron #optimusprime #megamags #magsmegs #valveplug

Made these little #megamags text post memes on Tumblr

Everyone thinks that Optimus and his crew would never forgive Ultra Magnus for interfacing with Megatron. But, what if they not only knew, but helped cover for Ultra and were even seeing Decepticons of their own?
#valveplug #tfa #transformersanimated #ultramagnus #megatron #megamags #magsmegs

OOOOH?? A CROSSOVER SHIP IN MY PROMPTS??? Don't mind if I do 😈🫰

Humiliation Kink VS Praise Kink

#tfp #tfa #transformersprime #transformersanimated #ultramagnus #megatron #magsmegs #megamags #valveplug

Ayyyy, my first nsfw request! Your wish is my command <3

I've been wanting to draw Magnus riding the hell out of Megatron. Dominating him in the process 😈

#tfa #transformersanimated #ultramagnus #megatron #magsmegs #megamags #valveplug

#valveplug #ultramagnus #megatron #megamags
I'm back! And get this, what if Ultra took vacation and instead of relaxing, he ends up spending a month being collared and used by Megatron and the Decepticons at their leisure. By the time he gets back, he's exhausted...much to Alpha Trion's confusion.

what happens at poetry night stays at poetry night #transformers #valveplug #Maccadam #megatron #UltraMagnus #megamags

Threesome with Optimus and Megatron 😏

Actual first valveplug art I did

Heya, Celine here. Just wanted to show off some #valveplug art I did! I love Ultra Magnus, lol
#tfa #transformers #ultramagnus #megatron #optimusprime #magsmegs #megamags #magop

(wip) More bottom Mags feat. Megatron
#transformers #valveplug #maccadam #Ultramagnus #Megatron #megamags

Ultra Magnus valve-doming Megatron.
#valveplug #ultramagnus #megatron #magsmegs #megamags

#valveplug #prompts #tfa #ultramagnus #megatron #megamags
What's in Megatron's special oil mixture? The best variant contains mineral oil, a quart of Energon, crushed rust powder, Kaon crystal syrup, and Ultra Magnus' valve lubricant. Milking Magnus is just another enrichment in their interfacing.

No one understands my carnal lust for Tfa Megatron and magnus hate fucking. I’m talking clawing each other as they scissor, spewing how much that hate each other while magnus is balls deep in Megatron
#transformers #valveplug #megamags #megatron #ultramagnus #tfa

Head-cannon: Megatron and Ultra Magnus would be the kind of couple that would rarely do any PDA but would be very affectionate with each other while in private. If they have kids, they would shower the little ones with love and affection.
#tfa #megatron #ultramagnus #megamags

The war ends and Ultra Magnus and Megatron celebrates being reunited with copious amounts of interfacing, resulting in them both getting sparked.
#transformersanimated #tfa #megatron #ultramagnus #megamags #valveplug

#valveplug #transformers #megamags #prompts
TFA Megatron playing on Ultra Magnus' insecurities about being one of the largest Autobots. He is particularly fond of Magnus' hips and aft, humping against them to serenade Magnus and use him as a frag toy. He aims to break the leader for his amusement