Here's the second part. Please let me know if you guys are enjoying this or not. I have other xreader story ideas that I want to write out but I need to know if you all are enjoying it or not. Please give your feedback so I know if I should keep doing them or not.

WARNING: There is sex in this one.

Heatseeker & Slashmark x Autobot Femme Reader

"Have any of you seen (y/n)?" Bumblebee asked his team.

"No, we haven't." Strongarm responded, "Isn't she out on patrol?"

"Yes, but she should have been back already or at least called in. I fear something has happened to her."

"Have you tried calling her?" Sideswipe asked.

"I have and haven't gotten any response."

"That's strange." Strongarm says before she gets on her comm. :: (Y/n) come in! ::

Nothing but static.

:: Please respond (y/n). ::

Still nothing.

"We need to go out and look for her." Bumblebee finally says as he starts heading out. The others follow as they hope and pray that (y/n) is alright.

You lay down on Heatseeker's chest as you relax from your second overload, you can hear and feel his engine hum as well as his spark pulsing which soothes you. You can hear the rumble in his chest when he chuckles, "Hope you're not ready to quit just yet, we're just getting started."

Your optics widen when you feel Slashmark kneeling behind you and you feel his servo rubbing your aft, they mean to go another round with both of their spikes inside you. You want to get up and run, oh how you wish you could run away from them and not deal with this. But they both have a grip on you and you know that they won't let you go, not until they finish. Also, Slashmark's words run through your processor, "Cooperate with us and you won't get hurt."

As long as you cooperate and don't fight back they will continue being gentle and maybe even release you when they are finished. You shut your optics and bury your face into Heatseeker's shoulder as you feel Slashmark's spike slowly entering your aft. You feel lubricant sliding down your cheek as you cry out in pain.

Slashmark halts his movement as they both look at you, their cold, dark spark crying out to comfort you in your distress. Slashmark leans over you as he puts his arms on both sides of you and Heatseeker, he then kisses you on the back of your neck while Heatseeker kisses you along the side on your helm, helping you be more at ease. Slashmark continues moving his hip, going all the way in until he's hilt deep and you scream into Heatseeker's shoulder.

" Shh, it's ok. It's ok." Slashmark says as he tries to soothe you.

You want to jolt up out of their grasp and get away from their spikes, it feels uncomfortable to have a big spike shoved up your valve and your aft at the same time. But you're now being held between them, you're stuck where you are. They wait a moment to let you get used to the spike in your aft and then they start thrusting, Slashmark moving slow which you're thankful for.

"The pain will pass, sweetspark." Heatseeker whispers to you.

"It won't be so bad once you get used to it. Just relax." Slashmark added.

You just lay there as you try to will your body to relax, being all tensed up and uptight is doing nothing but making the pain worse. You finally start to relax and Slashmark starts thrusting a bit harder, really enjoying your tight aft. He moans into your neck while Heatseeker moans into your shoulder, the two of them gradually picking up their pace until they're thrusting in sync into you.

A moan escapes your mouth as you begin to enjoy it, "Harder." The word slips out of your mouth before you could stop it.

They both chuckled, "Seems she's really getting into it." Slashmark says before they both speed up their thrusts, pounding your port and your aft. You raise your helm as you let out a moan, your cheeks turning blue as you feel that same heat rising in your body again.

"T-take off the - fffrag! - the s-stasis c-cuffs! P-please!" You beg them.

They both look at you in confusion, "Why?" Heatseeker asks. They think you're trying to trick them so you can put up a fight and try to escape.

"B-because… hng… I w-want to… t-touch your b-bodies!" You finally confess.

They both smirk as they stop their thrusting, but they ponder for a moment if they actually should remove the cuffs. But they figure that since you're caught between them there's no way you would be able to try anything, you certainly wouldn't be able to escape. Slashmark sits back to get off you and he removes the cuffs from your wrists before tossing them to the side.

You stay laying down as you place your servos on Heatseeker's abdomen area before sliding them up to his chest. You feel Slashmark lean over you again and you reach one of your servos behind you to touch his abdomen as well, both of their abdomens are really firm. Heatseeker laughs, "She wasn't lying, she really did want to touch us."

Slashmark chuckles, "Touch us all you want, sweetspark." He says as they start thrusting again.

You moan as you lay on Heatseeker's chest with one servo laying on his chest and the other still laying on Slashmark's abdomen. You slide your servo down to his hip as you try to get him to slow down a bit, but he keeps thrusting at the brutal pace, both of them pounding into you even harder than they did before.

You find your servos sliding down to their hips as you moan, you didn't much care for the brutal pace at first but now you're starting to really get into it. You can't say why, but being stuck between these two hot and strong mechs as they pound their big spikes into you is suddenly becoming a real turn on for you. You're still gonna get away from them and go back to base once they're finished, but you can already tell that this is gonna become your new fetish.

"Scrap, she feels so good!" Heatseeker moans out.

"You better not keep hogging her valve, I want to try it next." Slashmark tells him with a glare.

"You're gonna get your chance Slashmark, just wait."

You hear them bicker about taking turns being in your valve which should really concern you, but you're too lost in the pleasure and too tired to concern yourself with it. You feel that same rise in your core as your climax begins to build, you know you're about to overload again soon. The two mechs can tell too as they feel their own climax building up.

"Overload for us once more." Slashmark tells you in an almost commanding voice.

Something in the way he said it really pushed you over the edge and you screamed as you overloaded for the third time that day. They both smile victoriously as they give a few more thrusts before they hit their overload as well. You lay there as you feel their fluids filling both your valve and your aft at once, it's a really weird feeling, to say the least, but it's also somehow relaxing.

You gasp when you feel Slashmark pull his spike out of your aft, you then feel yourself being shifted as Heatseeker lays you down on the ground while he pulls out of you. They look down at you as you lay there still twitching slightly from your last overload. You look up at them a bit hazily as they pick up their interface panels and put them back on.

"That was really good. Really satisfied my heat cycle for the moment." Heatseeker says as he puts his interface panel back in place.

Slashmark finishes putting his back in place before he nods in agreement, "I agree, it was very satisfying."

You turn away from them as you're filled with anger and shame, "Good. Now just leave me."

Slashmark begins picking up your armor as Heatseeker walks over to you, he picks you up off the ground and holds you bridal style. You look at him in shock before you start pushing to get down out of his arms, "Put me down! I'll find my way back to base later!" You shout at him but you're too exhausted and weak to really do anything to him and he refuses to put you back down.

"Not happening, sweetspark. Our heat cycle will be kicking in again and we need you to relieve it again. So you're gonna be our pleasure bot until our heat cycles go away."

"Yep." Slashmark says as he places your armor on top of you, "Besides, I still need to have my turn in your valve." He states and Heatseeker just laughs as they start heading back to their base with you.