My personal perception on Sentarachnia flirting
Tfa Blackarachnia with other bots: You are the most beautiful thing I have ever processed, darling~
Bots: hehehehe
Tfa Blackarachnia with Sentinel: DAMM YA ASS FAT, WHAT'S YA PRONOUNS?
Sentinel:.....
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My personal perception on Sentarachnia flirting
Tfa Blackarachnia with other bots: You are the most beautiful thing I have ever processed, darling~
Bots: hehehehe
Tfa Blackarachnia with Sentinel: DAMM YA ASS FAT, WHAT'S YA PRONOUNS?
Sentinel:.....
Sentoprachnia but in a messy dynamic
Sentinel and Elita officially dating to Sentinel and Optimus having a conflicting sexual tension that neither want to address to Optimus and Blackarachnia having a situationship
Oooouuuu can you imagine if Blackarachnia redeems and she starts dating Optimus?
I bet Optimus would feel horrible and probably give an apology to a pissed off Sentinel which the plowmech doesn't bother in being merciful
"Why would I be mad? I dated Elita, you're dating Blackarachnia, it's not like you're betraying me" while giving the coldest stare, leaving Optimus feeling like scrap
It's giving your best friend is dating your ex while acting like you and them didn't have something meaningful between the two of you
But then Blackarachnia starts getting greedy and tries to gaslight Optimus to commit a threesome and manipulates Sentinel's rivalry against Optimus to join them in the threesome, and then we have a triple mega hate sex moment
Can you also imagine if Blackarachnia cheated on Optimus with Sentinel but then Optimus cheats on Blackarachnia with Sentinel also and THEN Sentinel assumes that Blackarachnia and Optimus don't love each other and feels smug about it while refusing to tell the truth to the couple being disloyal to each other, thinking he's the mastermind BUT THEN Optimus and Blackarachnia are literally making out with each other ready to rawdog
They're all so fucking messy, worst polycule ever
Thinking about TFA Sentoplita/Sentoprachnia where Sentinel has a feminization kink. Like he’s doing the whole macho/big mech on campus shit Optimus and Elita used to call him good fem and it would bring him to his knees pratically. Esp force femming where he gets to pretend to put up a fight. And just like how interesting that could be if they get back into their poly post TFA with earth knowledge now, since clothes are more on their mind. Like I want blackarachnia to call sentinel “good girl” and the humiliation just hits so right for him ft Optimus trying to keep the peace a little because wow those two are a lot more aggressive with this stuff than they were before lol
100% willing to hear you out on this, I never even considered tfa Sentinel for this 😳
(imagine if Optimus and Blackarachnia had previously, though!!!!!)
Ough
I randomly feel like I should list off ships I have in the X AU, or have ideas to do, so I’m gonna do that now
megop, obviously
kilomegs (happened before megop)
skystar (but honestly I’m debating changing that? I feel like I’m doing Skyfire a disservice by just fridging him)
sentarachnia
wreckrod (I have no idea where Wreck-Gar will fit into the story, but I like them in g1 so screw it)
Megatronus/Terminus
Elita-1/Skywarp? (because they both have warping abilities, but I’m still debating it. Also Skywarp’s a woman here)
jazzprowl? (I don’t know if I really want to but like it’d have precedence)
shockop (non-canon, but would happen if kilomegs stayed together. It’s because they’re both weapons created for this war and about them trying to find purpose and personhood together)
The list is shorter than I would like, more characters need to smooch. Arcee needs someone, and maybe also Bumblebee so he isn’t left out
Blackarachnia to Optimus:
Blackarachnia to Sentinel:
I have a personal thought,
Oparachnia (Optimus x Blackarachnia) is EASY level of enemies to lovers
While
Sentarachnia (Sentinel x Blackarachnia) is DIFFICULT level of enemies to lovers
I need Blackarachnia and Sentinel Prime to slowly dread the fact they aren't good enough for Optimus. Both have a different reaction.
Blackarachnia softly speaks and rants about how wrong she did to Optimus and that she doesn't deserve him because she's not the Elita One she's supposed to be. Practically giving up because she feels her existence is not important, not anymore.
Sentinel on the other hand, instead of giving up like BA, he will proved himself that he's worthy. He doesn't care if all the universes have stated that he’s an anomaly, that it should have been Megatron. Oh no, he won't just stand there and do nothing, he will force fate to be in his servos. He will have his happily ever after with Optimus.
Because both have opposing perspectives, they are bound to clash with each other. It doesn't help that Sentinel lashes out to her after she rejects his plan for both to be happy with Optimus. It’s up to BA if she should do something despite not being confident in herself.
Cue to Sentinel singing "Fairlytale" by Alexander Rybak (layered chorus) and Blackarachnia singing "Creep" by Radiohead. Then both singing each other, "Somebody that I Used to Know" by Goyte ft. Kimbra. BA would be Goyte and Sentinel would be Kimbra.
I have a headcanon that Blackarachnia intentionally ragebaits Sentinel but Sentinel unintentionally ragebaits Blackarachnia due to his stupidity.
Blackarachnia: "You are purple Sentinel"
Sentinel: "I'm not!!!!!"
Blackarachnia: "Yeah lol"
Sentinel: "I'M NOT FRAGGING PURPLE!!!"
Sentinel: You're holding the gun wrong
Blackarachnia: I'm holding it right, that's what I been taught
Sentinel: Nuh uh
Blackarachnia: The frag you mean nuh uh??? Sentinel, I took a class in how to shoot
Sentinel: hmph, seems like your education suck aft then
Blackarachnia: WE WERE IN THE SAME CLASS TOGETHER YOU IDIOT!!!!!