Random OT3 Headcanons (very slightly NSFW):
Everyone switches. We here at Lemon headquarters believe in equality and topping and bottoming is not a personality trait, it’s logistics. Everyone does everything.
Majima and Kiryu go to live with Tachibana because he has Money and Majima has some money and Kiryu has... none money.
Majima insists that he could make more money than Tachibana and Tachibana just smiles indulgently.
He is of course very wrong.
Kiryu is High Key Overwhelmed that two Very hot and powerful men are into him
You can still make him blush sometimes
Majima and Tachibana enjoy doing this on a regular basis. Because they are bastards.
Being gentle with Majima is Hilarious
He absolutely can’t take it
Tachibana and Kiryu tag-team being kind and sweet to him
Majima hates this (He doesn’t)
He does, he does worry sometimes. He usually chews pen caps when he’s worried.
Majima and Kiryu have figured out what kind he likes best and keep those in supply when the economy does something stupid.
Tachibana Hates the snakeskin coat and likes to hide it in increasingly unlikely places
Unfortunately Kiryu loves it and will take Majima’s side every time about it
Majima becomes Irate about coat-stealing, but secretly loves it
Tachibana got a cool, crisp, business haircut as soon as the 90s rolled around
Majima misses the old hair
Tachibana regularly roasts both his husbands for crimes against fashion
Majima fights him, but knows deep down that Tachibana is the Fashion Gay of their group
Kiryu never fights because Kiryu has never known what the fuck a Fashion even is
If Tachibana ever joined the yakuza, he would have a Kirin on his back
He has considered it just so he matches his husbands
Kiryu was sad about not having a family one day, so they still bought the orphanage in Okinawa
Tachibana still spends a good portion of time in Tokyo doing Business Things and is less enamored of it than the other two, but he’ll do anything to make his husbands happy and is there a lot.
He tutors the kids in maths, accounting, and stealing Kiryu and Majima’s stuff
Majima helps with sports, reading, and goofing off instead of doing chores . He also helps with chores.
Kiryu cooks and mostly overflows with joy. He hums around the house sometimes and everyone thinks it’s Too Cute.
They all sleep together in a ridiculously oversized bed that Tachibana had to order custom.
They’ll sleep in any order and will shift around depending on who needs the most cuddles. (A lot of middle of the night nightmares in this house.) But they generally sleep with Kiryu in the middle because everyone wants to cuddle with Kiryu. Being the biggest has its perks ;)
Tachibana loves to hear his husbands sing
He’s not much of a singer himself, but he knows how much they love karaoke and he’s happy to come with any time they want to go
Tachibana and Kiryu are early risers
Majima wants to kill them both
Meanwhile, Majima wants to stay up until the dawn
While Tachibana and Kiryu want to be in bed by 10
Many rough compromises in this house
Kiryu is coffee only, Majima likes tea and coffee, Tachibana only likes tea
Tachibana is usually the one who initiates intimacy between the three of them
It’s possible to seduce him, but he’s usually so absorbed in work it’s hard to drag his attention away
We’ll uh... save more NSFW headcanons for another time