Beelzebub Headcanons - Tumblr Posts
How do you think the obey me Mammon, Beel and Lucifer would react to an crush who has abnormally sharp teeth for a human, you can’t tell at a glance, but they probably noticed it when the human first couldn’t open something heavy and hard, probably were going to offer help, but s/o ripped or pulled it open with their teeth and sit and deal with what’s inside the contents, like this is normal. They feel someone staring and look at the brother, puzzled?
Fangs
Mammon, Beel, and Lucifer with a human partner who has sharp teeth
Reader is gender neutral
Content/warnings: lots of teeth talk, if that’s a warning.
Genre: Fluff ig, not really a genre here tbh
Like my writing? I take requests! NSFW or SFW for any fandoms in my bio!
Also please reblog! It’s free, takes two seconds, and really helps me out!
Mammon
First noticed it when you bit into the packaging of a new book.
“Damn thing…packed it like it was a nuclear bomb…”
“Well it’s not like they— WOAH”
“What?”
“Uh, nothing! I didn’t say anything, stupid human.”
Thinks they’re so cool, but tries to hide it
I mean some demons have sharp canines and it’s normal, but a human having this sharp of teeth is totally weird
In a cool way
Not that he thinks it’s cool or anything though
Except he keeps giving you stuff to open just to see your teethies
And when you kiss he bites your lip to provoke you into doing it back
Secretly wants to be bitten but will never ever outright say it
He’ll just try to provoke you into doing it
Beelzebub
First notices when you use your teeth to tear open a ketchup packet
Immediately impressed
If HE had teeth like that, opening condiments would be so much easier!
“Woooaah, your teeth!”
“…What about ‘em?”
“Uh…nothing…”
Jealous
But also thinks it’s cool
And he shows it by giving you all sorts of weird foods to eat
“You’re supposed to bite down on it, it has blood cherry filling!”
Loves to make you laugh
Gets to hear you laugh and see your teeth glimmer in the light?
Perfect
Lucifer
First noticed when you were munching on some lava rock candy
“Must you eat that here? You’ll get crumbs everywhere.”
“Relax Luci, *crunch crunch* I’ll be careful.”
“Something tells me your idea of ‘careful’ isn’t the same as…mine….”
“…What’s the matter? Something in my teeth?”
The only one who outright states his intrigue
Practically bewitched by them
Will randomly grab your chin to look at them
“Fascinating…you’ve got fangs like a beast.”
“Hey! I’m not a beast!”
Will offer to feed you on dates
Tonight is about you, don’t lift a finger
Now show him those pretty teeth
💙Obey Me Headcannons + OC💙

Lucifer
He has a peacock tail in demon form and I refuse to believe otherwise
He preens his wings regularly but you'll often find his black feathers littering the House of Lamentations during certain parts of the year
He resists the urge to pet every dog he sees, big dogs? Yes. Little dogs? Yes, he likes all dogs but Cerberus is his favorite ofc
Sometimes you'll find him outside after he's finished with his work in the late hours of the night, seemingly talking to himself, but it feels more like he's talking to the Moon
Mammon
Surrender all of your shinies to him immediately he wants all of them, that a new shiny bracelet? It's his now. New sparkly necklace? Gone. Pretty hair clip you go recently? Do you even need to ask
He has a shiny object from all of his brothers as a keepsake, even one from Satan, who knows how he got it
Kleptomania™ your items are not safe
HATES magpies, he doesn't know why he just doesn't like magpies. He thinks they're jerks
Leviathan
When he found out about the existence of Hatsune Miku trough a Ruri-Chan collab he became a Miku fan too (Ruri-Chan is still forever tho)
Handcrafted cosplays out the wahzoo, expert craftsmanship, Asmodeus seems to really like this side of him
He made his own Ruri-Chan plushie, spent like 3 days on it because everything had to be perfect
You WILL cosplay with him, no ifs, ands or buts, PUT ON THE DRESS.
Satan
All of his bookmarks are cat themed or cat related
Sebastian Michaelis' best friend™
Sometimes, he has an inexplicable urge to bask in daylight for seemingly no actual reason other than it seems like a really appealing, sometimes he'll join Belphegor when he's sleeping in the sun
If you throw a cucumber at him he'll jump at least 5 feet into the air before yelling at you
Asmodeus
Owns an abhorrent amount of makeup, all of which will be going on your face
Who needs acrylic nails with claws like that? Girl bye
Unironically listens to Barbie Girl while doing his makeup, everyone can hear it in the morning,
He's a Mettaton kinnie trough and trough, he's got the glamor, the confidence, the bloodlust, the power, I wouldn't be surprised if he owned a pair of thigh hight hot pink heeled boots
Beelzebub
A very large, hungry, affectionate puppy
When he found out that humans make popcorn bags almost the size of a full grown man he BEGGED Lucifer to please get one for the next movie night
He got his popcorn in the end and was extremely happy about it, insert happy bear noises here
He likes looking at the Stars, they make him feel happy whenever he's alone, and finds comfort in watching them before he goes to sleep
Belphegor
Sometimes he'll have dreams of everyone together back in the Celestial Realm. They make him sad after he wakes up knowing it was just a dream but he enjoys them while they last.
Hypersomnia™
Wanna see someone get dragged like a ragdoll from one class to another while they're sleeping?
Always drinks a glass of warm milk before sleeping for like a week straight, good luck waking him up unless someone is literally dying
Yingpei
"MC please sit dOWN-"
Please stop giving him heart attacks for three seconds he can only handle so much at a time-
He doesn't understand any typical human slang, living in a village cut off from most of society turns out to disconnect someone from from your typical human being
There's something off about him sometimes, as if he knows more then he should for someone supposedly so disconnected from regular people, strangely enough, Lucifer seems to trust him, Solomon fears him to an extent

Adorable borders can be found here!
(ignore the tags)