tomu likes to bite because i feel he gets overwhelmed. brain doesn't process emotions quickly enough so he just sinks his teeth into your arm, neck, legs.
he didn't think of it as anything sexual at first, really. it was just an oral fixation problem he nearly always dealt with. nail biting, chewing on hoodie strings, gnawing on rubber or plastic pieces. but then he got a partner, and he felt himself unable to control the urges.
since it's a stim he does when he's overwhelmed, or, for lack of better term-extra flooded with feelings- he definitely is a biter during sex. curling his tongue across your skin and letting his teeth graze over you before sinking them in, moaning around the supple skin of his lover.
he likes when you bite him back, too. he likes when people, and i quote, "match his freak"- so if you show him love in his terms, it resonates a little harder. he gets a little harder.
yeah, he's super into biting. vampirism as a form of love >>>
tomu likes the idea of being feared, and having power over someone else. taking his quirk into consideration as well, he'd definitely enjoy inflicting a bit of faux fear into his partner on occasion- but he would have to be in the right mindset for it.
i think he actually would prefer to be the one being choked. i think he'd be into the receiving end, because being someone with that much power, losing that semblance of control can cause intense euphoria.
he likes to play with power imbalances between him and his partner, though he'd make sure they knew first hand that he could never truly hurt them. since he himself would have to feel extremely safe with whomever he's practicing this specific kink with, he would want them to feel equally as safe and in charge of the situation as he is.
when he is in the right mood, and has the desire to take control, he'll graze his fingers slowly across his partners throat, making sure to leave one finger lifted the whole time- but keeping them moving, to create the illusion of a five-fingered grip.
he would probably engage in it if his partner was into it, but it's not a huge kink of his. he's seen catgirls, which he does find hot, and he could probably get behind some basic level puppy play, but nothing beyond that. i think if anything, yeah he'd be into the whole cat-girl/boy thing, and would NOT complain if his partner had ears/tail etc. but he's more into "primal play" which is less pet behavior and more animalistic and feral, like growling, biting, scratching.
however, he has heard of A/B/O dynamics and has had a few fantasies about that. which could tie in to 1) breeding and 2) musk/smell.
hypnosis: not really, 3/10.
this is gonna sound silly but the first person i associate hypnoplay with is mr. compress. cause he's a magician LOL.
he wouldn't really want to have to force someone to obey him like that. he would rather have a partner willing to obey his commands and fulfill his desires, and in turn he will do the same. he thinks mind control is going too far, honestly- and he isn't necessarily into anything "consensual-non-consensual" unless boldly and thoroughly discussed beforehand. he likes his partner level-headed, otherwise he feels like he has to bribe them or trick them into loving him, and that's not at all what he wants.
bodily functions: overall, 5/10.
emeto: not his thing. 0/10.
nope. he spent a LOT of his youth and even into adulthood sick, and nauseous. he does not associate being sick with anything sexual or euphoric. in fact, (and i might be projecting a bit but im allowed to do that and so are you) he may have developed an aversion to vomit over the years, doing his best to avoid it as much as possible. granted, he won't have a full-blown fear since he's desensitized, but it does remind him of pain and trauma.
eructophilia (i had to google this term, thank u for teaching me lol): ehhhh 5/10? depending?
tbh? this is an odd one! no judgement zone here, i can kinda see where you could apply it to tomu. i did my research on this pretty quickly- but i think the lack of manners might be the most intriguing part of this kink to him.
i hc him as being kinda crude to begin with- so this actually checks out. although AFO most likely beat manners into him, he would do everything in his power to rebel against that whenever he could. another reason why things like his room being dirty, his (i don't really hc often, but some ppl do) lack of hygiene, his attitude, and his vocabulary make sense for him and his upbringing.
as far as being a giver/receiver, i think he wouldn't gaf either way but if his partner had the kink, it wouldn't change him one bit. he'd be gross around them regardless, so it's a win for both of them.
other body stuff?: not really, 4/10 if i'm being unspecific
if anything, yeah he would probably dabble in stuff like the aforementioned, but mostly in passing. he might get off to the occasional "combo" porn of like, watersports/drunk or intox/eructo stuff but that's once in a blue moon prob. he may have went through a phase with it though, just to experiment. he gets bored easily.
breeding: depends, 6/10
yk what, hell yeah?
i don't think he wants specifically to impregnate his partner BUT he loves to cum inside. he sees it as a way to "mark his territory", plus he's a glutton for filling up his partner over and over and watching it spill out.
while he's inside though, he'll definitely say shit to give his partner a quick "scare". stuff like, "gonna fill you up", "gonna breed you", "gonna make you mine", etc. strap in bitches. he's possessive. (heart eyes)
side note: he's super into anything bukkake, creampies, facials, etc. he loves making a mess.
musk/sweat: 7/10 for specific reasons tbh
this is gonna sound weird but yeah! the reasoning behind this one is a bit more wholesome, actually- but he just loves the scent of his partner. he associates it with being comfortable and loved.
he's not an armpit licker or anything, but he definitely loves anything regarding his partner/their natural state. in the morning, he'd cling and just sniff their hair, saying how good they smell, etc. he gets warm thinking about it.
he also fucking loves the smell of sex. like, when he's finished with his partner, he loves the smell of them on his body and will let it hang heavy in the air for a bit before actually letting himself or his lover shower.
he's seen porn on armpits and knows it's actually kinda common, but he just doesn't fuck with it like that. but yeah, if his s/o comes home from a mission dirty and sweating and a little bloody, oh he'll make sure they're nice and clean when he's done with them. mhm.
okay. mic drop. thank u for the ask this one was fun to look into
tomura first figured out what bondage was at a younger age, ironically enough due to Eraserhead. secretly hiding away in his room to watch clips of the pro, he found himself oddly excited to see the hero restrain villains and put them in their place. his idolization of Eraserhead, and his fascination with his quirk, drove his fixation further from there.
tomura associated the taboo nature of being raised by AFO as a villain, learning to hate heroes, and still having the secret adoration of Eraser together as something pleasurable and secretive. it slowly developed as he aged into adulthood, which there it became a sexual fantasy. as time went on, he eventually found himself aching for that same emotion, and looked up porn on bondage play and shibari.
overall, bondage is one of his top searched + watched porn categories, and will most likely take a top ranking for favorite kinks.
i don't think he'd be into like, foot licking or being stepped on, just seems like it's not his thing. the furthest he'd go with feet, i think, would be complimenting them. i.e, you have soft feet, if you paint your toes then he'll help pick out the polish color, etc.
i think it's more of a combined foot/thigh/tit thing really- he just loves to fuck anything he can. so it wouldn't be unheard of for him to rut into feet while he's going down on his partner, or grinding against their thighs from behind while cuddling. he's obviously pent up, and at least for the first few months of fucking/dating, he's gonna be pretty handsy (haha pun) due to being touch starved. he's probably also hypersexual, and desensitized to common-day fetish culture. so he'll take what he can cause he knows it feels good, and he's 100% guilty of indulging in his personal pleasure.
honestly most younger adult men have foot fetishes nowadays- so it wouldn't be a huge stretch to associate that with him.