Komahinaenami (Nagito/Hajime/Makoto/Chiaki) -
Weird Physical Affection Headcanons
Hajime reacts to affectionate touch the way one would to a cat sitting on their lap. For any weird new affection gesture his partners carry out, Hajime just kind of watches it happen with some expression ranging from flustered blushing to morbid curiosity to bewilderment.
Nagito likes to find little ways to embarrass his partners (like messing up Makoto's hair or expressing even the smallest amount of affection for Hajime in front of people), but he has yet to find a way to embarrass Chiaki. In fact, she flusters him way more than he flusters her, and she's not even doing it on purpose. The only way he can get her to blush is with over-the-top compliments, and even that is hit or miss, because sometimes her response is just "[video game reference]"
Chiaki usually has to be fed snacks, because her hands are usually busy gaming. In the same way one would suck seasoning from their own fingers (like chip dust, etc.), she has been known to suck seasoning from the fingers of whichever boyfriend is feeding her. Makoto made a pretty funny sound the first time she did it to him, and she was just like, "Barbecue."
When sharing a bed, Makoto and Chiaki sleep in the middle, because Makoto tends to wake up first and they're late for things less often when he's the one to wake Chiaki up. (In a vacuum, Nagito would be the earliest riser, but he's so cozy when he's sleeping with other people that he's not getting up until they do, no matter what they have planned.)
I just can't stress enough that Nagito bites. Like, there is a direct positive correlation between his mental health and the amount of biting. For sensation alone, his preferred spots are: Hajime's (beefy) shoulders, Makoto's cheeks, Chiaki's tummy, any of their ears. Depending on kind of *where he's at* that day, he also bites hands that are too gentle with him.
Makoto often has one of his partners sitting on his lap, which becomes funny given the size disparity and funnier still because sometimes he'll have Nagito sitting on his lap and Chiaki will come sit on Nagito's lap and then Ibuki comes running because "Stack! Stack! Stack!" And this will end in Makoto bumping his head on something. Hajime patches him up and scolds the others.
Hajime often has one of his partners just kinda wrapped around him from behind, like, resting their weight against his back, with their arms wrapped loosely around his neck or shoulders. The first time he carries Chiaki on his back (because she's sleeping when it's time to leave a place) dooms him to a lot of back stuff with Chiaki and Nagito, and the fact that Makoto doesn't do it as much means Hajime invites him to ride on his back out of spite, lol. Unfortunately for him, all this accomplishes is giving Makoto a chance to realize he also likes being on Hajime's back.
Nagito is always just kinda messing with them. Pulling at their hoodie strings, lightly and rhythmically tugging at their earlobe, putting things in their pockets, taking things out of their pockets. If his attention is not being claimed by some external thing, he is just going to be messing with one of his partners. In a way, it's a good thing, because if they can't 1. hear him talking or 2. feel him messing with them, then they should probably start looking for him, because he's up to something.
In bed, Chiaki will often end up on top of at least one of them. Not even on her tummy; she'll be laying on her back on top of them.
