Transformers headcannons/bloopers/oneshots (CLOSED)

Ultra Magnus x Optimus (MTMTE/IDW)

Size comparison:

Warnings:
-praise kink
-size difference
-mentions of abuse!
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Optimus, faceplates stoic as ever, was walking towards Ultra Magnus' office. His processor was a mess and his frame was extremely dented and scratched thanks to his former mate, Sentinel. He was called for a meeting for 'unusual behavior' and as much as he just wanted to go to his berthroom and cry he walked himself to the office of the Magnus. Knocking on the door as he finally arrived he was beckoned in by the significantly larger commander. He walked across the very large office, even with his large frame build he still felt so small compared to anything that included Magnus. Ultra looked up from his datapad, "Ah, welcome in Optimus. Come, sit down I'll be with you in a minute." Optimus ex-vented and sat down on the chair, looking at his pedes he huffed as he started to massage his aching joints and wounds. Ultra Magnus looked up briefly only to see the extremely dented and scratched Prime, instantly his optics narrowed. "Optimus why is your finish so scuffed? Who did that to you?" The Magnus asked, his tone cold and demanding with a hint of worry laced in his words. Optimus' audials swiveled back slightly as he turned his helm, "Sir, i believe that is more of a personal question-" he was interrupted by the now soft voice of Magnus, "Nothing leaves this office, and as of now I'm asking as a friend not your commanding officer. Now who hurt you?"

Optimus ex-vented, his frame trembling slightly. "Sentinel...me and him were in a relationship before he became more abusive and controlling. I ended up breaking it off saying I need a real mech." Ultra Magnus sighed, putting his servos under his chin in sympathy. "You have someone in mind?" He asked, "Pardon?" Optimus countered. "Nothing, for now go see Ratchet and see if he can fix you up. Dismissed." Magnus said, straightening his posture he picked up a datapad and began to read again. Optimus was confused but didn't question it, he got up and made his stabilizers walk him to the medbay.

*time skip brought to you by Rodimus doing dumb shit*

Optimus couldn't help but wonder what Magnus meant by 'you have someone in mind?' He couldn't recharge because of this and it was slowly driving him mad. Suddenly he missed having a partner, no one to hold or to hold him in the large berth he had. He grumbled and ended up getting up, he knew Magnus would be up and for some reason he wanted to talk with the commander so he quietly snuck out from his berthroom on the ship and crept around till he found the commanders office again, giving a quiet knock he heard nothing and decided to head back before the door opened for him, "Can't sleep? Or something else on your mind?" The Magnus asked as he stood back and allowed the Prime to enter. Optimus ex-vented, "sorry" he mumbled, sitting down again he was soon joined by Ultra Magnus. "So, what has your processor all riled up young prime?" He asked calmly. "The break up and what you said earlier... about having a mech on my mind." Magnus tilted his helm slightly, "so you do have someone in mind?" He asked. "No, no mech or femme alike wants to be mated to a mech such as myself." Optimus responded, coolant picking at his optics which he quickly shut down. Ultra Magnus ex-vented, "Then perhaps I can show you how a mech should treat the lover? You are a good mech Optimus and Sentinel quite frankly wasted you." He said calmly. Optimus' audials swiveled up before returning to normal in hopes the commander didn't see his response to the praise, he did. Magnus smiled, "You like being told what a good little mech you are?" He purred gently as he rested his helm in his servos. Optimus' audials twitched again as he looked away, a blush snaking it's way across his face plates. "Well I can't show you how much of a good mech you are across the desk, why don't you come over here?" The larger bot spread his thighs to make room on the chair. Optimus stood with shaky pedes and walked over to the mech, sitting himself on the chair in between the large thighs of the commander.

Smut starts here :)

Magnus hummed and placed his servos onto the Primes smaller hip plates, said mech tensed almost immediately. "Calm down Prime, my intention is not to harm you but to make you feel good." Magnus purred, leaning his helm down next to the sensitive audials of the mech. Magnus nipped gently on the primes jawline and neck as his servos gently rubbed the mechs back and thighs, Optimus slowly released the tension and started to melt into the gentle touches, Ultra hummed and lifted up the primes chin to claim his mouth in a gentle kiss. The kiss started to get more needy as Optimus moved his hips against the commanders thigh, evidently being affection starved. Magnus chuckled as he broke the kiss, "Such a good mech aren't you?~" He said with a tease in his voice, knowing full well how powerful praise kinks can be while interfacing. Optimus whined, he continued to grind against the commanders thigh as he want to release tension. Optimus knew he should feel ashamed, he knew he shouldn't be doing this but damn it felt good for someone to even pretend to care. The large servos on his waist moved, one landing on his twitching audial and the other just barely touching his valve covering. Optimus whined agin as he now ground against the servo under him, "Open up Prime." Magnus hummed as he gently tapped the panel that held his valve, it snapped back almost instantly. "Eager aren't we now?" He chuckled, adorning the Primes plating with gentle bites and kisses as his digit ghosted over the valve lip. Optimus' servos we're on the large chassis in front of him as he shuddered, a small moan came when a digit slowly started to enter him. How is his digit so big? Will he even be able to take his spike?? Optimus wondered as he panted slightly as a second digit was inserted, slowly scissoring the mech. Optimus whimpered as the large digits stretched his valve, he panted as his fans kicked in, he ground against the digits and moaned only to be stifled by his servo. Magnus huffed, using his free servo he moved the primes servo away from his face and added a third digit causing the smaller to moan loudly as he panted heavily. Optimus' optics closed as he leaned against the large frame of the commander, "Ngh~ Sir, please!" He managed to say between pants as he needily ground against the commander, Magnus hummed as he retracted his digits much to the primes displeasure. A snap was heard as Magnus' panels opened and he lifted up Optimus gently, the mech huffed and slowly started to descend onto the thick girth of his new mate. A small cry of displeasure was heard and Magnus' servos held Optimus up so he could adjust and not hurt himself anymore. Magnus nipped at the neck and shoulder plating of the smaller prime to help ease the pain, he waited patiently before letting his servos retract. Optimus was shaking, only half way down on the large spike but he was wanting to be a good mech for the commander as he wiggled slightly and felt the servos holding him up move away. He sunk down fully and moaned, closing his optics after a moment he panted

*with Sentinel*

"I bet that bastard has already found a new mate... I knew he wasn't worth affection." Sentinel growled as he laid in the empty berth. Processor clouded as he felt the strong urge to go and frag the smaller prime just to show him who's the true prime, Sentinel smirked as he got up and decided to go through with the plan. But as he made his way through the ship, he couldn't help but feel a sense of unease. He knew what he was doing was wrong, he knew he had no right to hurt Optimus like this. But his jealousy and anger blinded him, causing him to push forward. As he finally arrived at the door to Magnus' office, he hesitated for a moment before barging in. And what he saw made his spark ache. There, in front of him, was Optimus, being held up by Magnus as he rode the commander's spike. Sentinel felt a pang of jealousy and anger wash over him, but it was quickly replaced by guilt and remorse. He knew he had no right to feel this way, he knew he had hurt Optimus and he had to make it right. He slowly backed out of the room, making his way back to his own quarters. He had to apologize, he had to make things right with Optimus. And he knew it wasn't going to be easy, but he was willing to do whatever it takes to earn the forgiveness of the mech he loved.

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Motivation went brrrr-
I FINALLY FINISHED THIS AFTER LIKE A YEAR-
Words: 1312