Yugagarin - Im Just A Kid

COSMOS: Possible Worlds 2020

Have a meme

night is so

Masterlist

Not bold = Headcanon

BOLD = Scenario or Fic (longer than HC)

pink star * = Involves Breeding

purple star * = Involves Bad Dragon

SFW

Too Late to be Hungry for Love - Beelzebub x MC (ANGST FIC )

Lucifer’s s/o being jealous of his bond with Diavolo

A Fight with the Avatar of Greed - Mammon x MC (Slight Angst)

Insecure and Envious - Leviathan x MC

MC Seeks Comfort from the Boys After a Nightmare

Your Life in My Hands - Satan x MC (ANGST FIC, tw: violence)

The Brothers Reaction to being Spoiled 

The Brothers Ideal Dates

Teasing Mammon and Leviathan All Day

Dating Headcanons - Simeon

Being Called Adorable & Getting Their Hair Ruffled - Mammon, Leviathan, and Belphegor

Being Called Adorable & Getting Their Hair Ruffled - Lucifer, Beelzebub, and Satan

MC going to Simeon for advice about the future and Mammon overhearing it

Handling an anxious MC with meltdowns/panic attacks - Lucifer, Diavolo, and Barbatos

The Brothers React to MC Demonstrating Hystical Strength

Romancing/Spoiling Satan 

The Brothers showing Jealousy/Possessiveness over MC (Slight Spice!) 

The Brothers from Most to Least likely to Cuddle

MC adopting Luke as Her Little Brother

The Brothers, Diavolo, & Barbatos React to MC Getting Attacked and Injured by a Demon

MC doting on Luke 

The Brothers from Most to Least Ticklish 

MC defending/babying Mammon when he’s in the wrong

The Brothers and Diavolo react to MC winning a physical fight with a demon

The Brothers react to an MC who does their sin (pride, greed, lust, etc.)

The Brothers from Most to Least likely to enjoy having their hair played with 

MC sacrifices herself to pay off Mammon’s debt

The Brothers Favorite Places to be Kissed 

“If I Jump at Him, He’ll Definitely Catch Me” B99 Meme - Mammon, Beelzebub, & Belphegor

“If I Jump at Him, He’ll Definitely Catch Me” B99 Meme - Lucifer, Leviathan, Satan, Asmodeus, Diavolo, Barbatos, Simeon, Luke, & Solomon

The Brothers find MC in their bed (fluff ver.)

Handling a sassy, angry MC who curses - Simeon, Leviathan, Beelzebub, Belphegor 

The Brothers on an amusement park date

MC misunderstands innuendos (no actual spice)

Soft Belphie Headcanons 

Satan Fluff Headcanons

The Brothers with a Short MC

Relationship Headcanons with Asmo

Headcanons for the Boys’ Tails + MC playing with their tails

The Brothers React to MC Crying

MC gets a matching tattoo of the Brothers wings

Diavolo’s Unrequited Love (ANGST)

The Brothers from Most to Least likely to go Yandere

The Brothers with an MC that showers them in affection in private and public

Simeon with a self-harming s/o (tw: self-harm)

NSFW

Breeding Season (11 vs 1) *

Breeding Headcanons for the Brothers *

Breeding with Diavolo *

Bad Dragon Headcanons for the Brothers *

Bad Dragon Diavolo *

Bad Dragon Barbatos *

Sharing - Diavolo x MC x Lucifer

Wanting What Isn’t Yours - Mammon x MC x Levi (Part 1)

A Meal for the Avatar of Gluttony - Beelzebub x MC

Kink Headcanons for the Brothers

Which of the Brothers would let MC top them during sex

The Brothers walk in on MC masturbating in their bed

The Brothers first time with MC

The Brothers react to a lustful and affectionate MC who teases them all day

Asmo wears a chastity belt for a week

The Brothers favorite sex positions

Boyfriend Headcanons - Lucifer (SFW & NSFW)

Boyfriend Headcanons - Beelzebub (SFW & NSFW)

Boyfriend Headcanons - Mammon, Levi, Satan, Asmo, Belphie, & Solomon (SFW/NSFW)

The Brothers with a s/o that has a tongue piercing and is good at head

Barbatos x Diavolo x Lucifer x MC Poly Headcanons (SFW & NSFW)

Pegging Mammon & Leviathan 

Jealous Sex with the Brothers 

How Rough the Brothers can get in Bed

NSFW Simeon Headcanons

Cock Warming Headcanons

First Date, First Kiss, First Time - Simeon & Beel

The Brothers from Most to Least likely to do a Threesome

Beelzebub x MC x Belphegor Poly Headcanons (SFW & NSFW)

no it ain’t