The autobot base was quiet and calm, only Ratchet, Optimus and (y/n) were its occupants. The others were out with their human companions. Considering (y/n) lived with the Autobots she had no where to go with Optimus. Yep, Optimus was her guardian and lover. Ratchet used to be her assigned guardian that is until the two fell for each other and Optimus took over the guardian position. Ratchet didn't question Optimus' antics but he knew him very well and he could tell he liked (y/n) just by the way they acted when they were 'alone'. Since Ratchet never left the base he was always with them in a way. He knew what they were up to most of the time but didn't really care either way. He stood there sorting out his tools when he heard a muffled groan "Optimus.."

He looked over to see (y/n) on the couch as her face was shoved into a pillow. Boredom had finally settled in. She looked up at said mech as he paused mid-tap on the computers and looked up as she turned over upside down looking at him "are you done yet?"

"No." Optimus said flatly looking over her position that screamed for entertainment but turned back as he was reading over information they found in one of the relics.

She groaned and closed her eyes with a sigh "how important is that information?"

"Very. It speaks of an alternative power source." Optimus said as his optics grazed over the words on the screen. He had been taking notes, a habit of his former archivist-self.

"But is it found on earth?" She asked a little interested

"Not quite but it can be created from scratch."

"Hmm." She hummed glancing at the screen. She didn't have any idea what it said, they looked like big words and she didn't know the Cybertronian language all that well. Just small things. Enough to know what Optimus was saying at night when he whispered sweet-little-nothings to her. Her cheeks heated up when she remembered one night he said something that translated to 'You're sexy.' So she embarrassed the Prime on accident when she thought they were alone at base and said that to him in his own language, little knowing that Ratchet was in the med bay.. She slightly grinned at the thought when they seen Ratchet's shocked expression. She stifled a laugh as she also remembered him questioning Optimus and that night, Optimus had repressed his heat that would of went to his face during the conversation as it stayed there for quite awhile.

Both mechs looked over at her before each other with questioning glances

"What's so funny?" Ratchet asked looking at her

She slightly grinned but glanced away "oh nothing~"

When her gaze went to Optimus he became a little disconcerted, if it was a possible memory she had of them. And of course it was. But then he realized in order to keep the times of them between only them he'd have to distract and entertain his mate. Luckily it wasn't too difficult to do, she was usually easily entertained. Her gaze continued to be on him as Ratchet had waved it away and continued to mess with his tools.

He had to think of something she would find funny, usually something he wouldn't do unless out of entertainment purposes or.. Never would do. He was playful with his mate, just not with Ratchet around. He had a job to do, collect information while distracting his mate. He never did back from a challenge so moved forth. He thought a moment with his mate's gaze still on him

He stuck his tongue out in a playful manner as she blinked a moment before realizing what he was doing and smirked

He stopped when he seen her smirk, she knew he was trying to just distract her and wouldn't be satisfied until he had finished and had all his attention. He knew she'd get her way either through tempting him away from what he was doing or trying to embarrass him, and she had that evil little glint in her eyes that said 'embarrassment, you have 5 minutes to finish up'

So he directed his full attention towards the data and took notes, using his time wisely as she looked over him furiously typing and smirked a little. She knew he was trying to hurry so she cut him some slack as she leniently laid there waiting for him, looking over his body. His tight metal body. He was just as sexy in bot mode than he was in holoform but the things he did to her in his holoform made him seem hotter than in bot mode, she slightly shuddered. She couldn't wait for his gentle touches.

He was such a teaser in bed, it spiced up their sex life and that's what she loved. She had been so deep in thought that she didn't realize Optimus had finished as he gently scooped her up from the couch, she grinned as he walked down the hall and laid her on the bed in his room as she slightly sat up and grinned as he crouched down and transformed into his alt mode before his holoform appeared as he walked over. Tall dark and handsome.

"Well hello, stranger.." She slightly raised a brow looking over his attire, his fashion made him look more like a cowboy and it just made him irresistible.

He had on jeans with a plaid white and blue shirt with the first top buttons undone and smaller looking boots as he kicked them off first as he approached the bed pressing his hands down into it as he slightly leaned down looking at her "I'm no stranger to the bed, ma'am.." He said attempting a western voice as y/n entered a fit of giggles at his attempt as her face turned red from what he said. It was true, he was no stranger to the bed.

Optimus climbed up and towered over her as she grinned

"Wait, I got the perfect thing, close your eyes."

Optimus gave her a questioning gaze before doing so as he closed his eyes as Y/n moved to the side and picked up something from the floor and placing it on his head as she giggled "perfect.. Open em."

Optimus opened his eyes as he grasped what she put on his head and took it off, looking at the item as a smile appeared on his lips as it was a black cowboy hat with a silver lining around it, a soft chuckle vibrated his chest as he placed it back on his head "Alright.." He entertained the idea of being a cowboy so went along with y/n

She smirked a little looking up at him "Now you're my cowboy.." She said wrapping her arms around his neck

He smiled a little before leaning down and gently pecking her lips before removing the hat and placing it over her face as she chuckled and slightly flailed when he brushed her sides. She lifted the hat as he looked at Optimus as he smiled softly, calmly looking at her with those powerful blue orbs of his.

"Don't..." She said playfully

"I will do as I please.." He said as he smirked ever so slightly before attacking her sides playfully. "Do not struggle, y/n. For I may have to use restraints if you keep it up."

She shrieked and squirmed below him as he continued his rough play, no matter how hard she tried she couldn't stay still as he grabbed a rope from the side of the bed, she looked at him through watery eyes as she calmed down but they widen at the sight of the rope. He smiled "I did not want to do this but you left me no choice, I have to tie you up like a wild hog."

She giggled as she watched him grab her wrists and tie them up to the board of the bed as he finished she looked at him "Well.. You got me."

"Actually, I had something else in mind, y/n..." His hand ran up her thigh as he bent down and kissed her passionately, love burned in the kiss as her legs wrapped around his waist pulling him closer. This autta be interesting.