Blaiddyd_queso's brainrot dimileth fics!
Last update: 02/22/2026
It's about time I make a pin post where all my dimileth fics are exposed(scandalous!). I'm editing this list following the example of @flatsuke. Be sure to check out her amazing dimileth works! 😃💚💙
Oldest to newest ✅
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Whatcha packin? F/M, 4K, NSFW, Completed. Modern AU, Porn with feelings, dom/sub undertones.
Byleth works as a security guard for one of Dimitri's boutiques. Sexy shenanigans happen when she sends him to a second inspection since Dimitri has a big cock.
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Eventide reward F/M, 1.6K, NSFW, Completed. Praise kink, library sex.
Byleth rewards Dimitri's hard work with a blowjob in the library. That's the fic.
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Midday welcoming F/M, 1.3k, NSFW, Completed.
Sub/Dom play, orgasm denial, reverse cowgirl.
Dimitri receives Her Grace in Castle Blaiddyd with the well deserved worship she deserves.
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Heartstrings F/M, 2.K, Completed.
Modern AU. Cafe AU. Pining.
Barist Byleth and Singer Dimitri have the hots for each other. They stop being dumb and eventually Dimitri asks her out.
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Weaponry maintenance F/M, 4.5k, NSFW, Completed.
Anal sex, praise kink, size kink.
After teaching the Blue Lions how to oil a scabbard, Byleth is determined for Dimitri to oil her up instead.
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Tuning keys F/M, 3K, NSFW, Completed.
Light dom/sub, teasing, vaginal sex. Modern AU.
Continuing Heartstrings. Byleth visits Dimitri to offer him some lunch, unaware she was part of the serving.
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Medieval Guardian F/M, 6.5k,NSFW, Completed.
Modern AU, Guardian Angels, Dirty Talk, Possessive behavior.
Byleth is a demon hunter. After losing her father, she is determined to take her vengeance, no matter the means neccessary. She summons an angel that was once a tormented man from a century ago. Naturally, they bone.
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The prince of ice F/M, 10k, NSFW, Completed
Modern AU. Friends to lovers. Pining. Possessive behavior.
Dimitri dreams to become a professional ice skater, if only that would mean he gets to meet his muse , Byleth. Fate grants him that wish, and even he becomes Byleth's star pupil. A tragedy would pull them apart.
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The chase F/M, 20k, NSFW, Completed.
Rouge sex, unplanned pregnancy, postpartum depression.
Byleth takes the risk to remain by Dimitri's side, even if her bloodline may put him in danger. Divine pulse won't be enough to deter Dimitri.
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Time retrieval F/M, 9k, Completed.
Emotional/Hurt comfort, amnesia, angst with happy ending.
Dimitri's eagerness to appease the dead soon gains him almost certain death; however, when he wakes up after a three-day coma, the Blue Lions are met that their vengeful commander has lost most of his memories. It's up to the professor to help him retrieve his mementos.
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Pegasum dance M/F, 8k, NSFW, Completed.
Praise kink, mutual pining, sexual tension, possessive behavior.
During a short mission, Dimitri can't help to fret over Byleth. In an attempt to reassure the prince and silently promise him that everything would be okay, she blows him a teasing kiss.
It backfires, and now the prince can't count the hours fast enough to have Byleth just for himself; but of course, everyone needs the professor.
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Garter socks M/M, 5k, NSFW, Completed.
Body worship, dom/sub undertones. Bottom Dimitri. Possessive behavior.
A council meeting takes a heavy turn, the Ashen Demon once again unleashes in the name of love. Between all the madness, there is a moment of respite where Byleth and Dimitri can enjoy their married life; as well as a certain pair of garter socks.
I need more dom Byleth!
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Bells of change F/M, 9K, Completed.
Pregnancy. Romantic comedy. Fluff and angst.
With the end of the war, Garreg Mach's bells can freely sing into the horizon. Through the thunderous chimes, Byleth and Dimitri await their baby's arrival.
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A boar's liege F/M, 317k, NSFW, On-going. (My goat!)(NEW chapter UP!)
Au where Byleth is Dimitri's knight. Friends to Lovers. Angst and fluff and smut. Possessive behavior.
Byleth becomes Dimitri's knight after saving him against a wolf pack. She doesn't host Sothis at first, but fate has a lot planned for our two lovebirds. Their love will keep them sane in the dark reality of their world.
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Willow maiden F/M, 5k, Completed.
Dark fairy tale. Angst with a happy ending.
Dimitri meets with Byleth near his mother's tomb, unaware she was a fairy. They become closer throughout the years.
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Tempest waves F/M, 65k, NSFW, On-going
Monsterfucking, mutual pining, marriage of convenience.
Triton Dimitri falls for fisherlady Byleth, hard.
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Auspices F/M, 11k, NSFW, Completed.
Jealousy, soft sex, angst and fluff, praise kink.
Dimitri ends up giving Ferdinand relationship advice, unaware that the muse was Byleth. Dimitri is overcome with fear at the prospect that Byleth may call their secret engagement off in favor of Ferdinand.
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A shot across stardust F/M, 5k, On-going
Space AU, grief/mourning, strangers to lovers, friends with benefits.
Byleth is a bounty hunter that happens to score with a nice Dimitri android. She's unaware how much he will change her life for the better.
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Dont make me beg for it F/M, 22k, NSFW, Complete.
Emotional sex, miscommunication, mutual pining.
The eve of the ball leaves Dimitri and Byleth with pent up emotions. During a private training drill, everything flows out between them. There are truths that cannot be hidden forever.
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Gwyllgi's grip F/M, 10k, NSFW, completed.
Mating bites, animal characteristics, heats, fuck and die
Dimitri reflects that Byleth may be Gwyllgi in disguise, ready to take him into hell. The professor falls ill after the battle with Randolph, her weakened body calls for her mate's love and nurture, but a dead man cannot offer it. His rejections puts her life in danger. Only the knot of her mate will be able to save her.
Dimitri happily complies.
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Lacrimosa F/M, 34k, NSFW, Completed (My goat!!!)
Survivor guilt, fluff and smut and angst, pregnancy kink, Dimitri sings welsh for Byleth fuck yeah. Love confessions.
Dimitri refuses to stand idle as Byleth mourns her father. A Blaiddyd hound leads him to the graveyard, where the rain and his collapsed professor awaits.
Possesive Acadimitri my beloved...
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Libertatem F/M, 20k, NSFW, On-going
Lactation kink, corruption, nabatean-nun Byleth, Dimitri worships Arianrhod. More welsh fuck yeah!! Adopted children. Everybody lives so Jeralt-Lambert shenanigans.
Dimitri is promised the love of his life if he does good for his people and worships Arianrhod. Nunleth will soon find out that her devotion is wavering for Sothis, and that she may rely on Dimitri's arms instead. Two idiots falling in love.
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Enter F/M, 4k, NSFW- DEAD DOVE, on-going.
Space AU. Monsterfucking. Mind corruption. Lactation kink. Yandere Dimitri.
Leading a private search, Captain Eisner embarks on finding the whereabouts of her missing team that were last seen in the Virgo Cluster.
Space may be lonely, but never unaccompanied.
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Cempasúchil F/M, 1k, NSFW, Complete.
Angst and romance. Mutual pining. Porn with plot.
Charro Dimitri offers himself to Catrina Byleth on the night of the dead.
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Haunt me F/M, 37k, NSFW- DEAD DOVE, Complete.
Ghost/monster sex. Pregnancy kink. Tentacle sex. Angst, fluff and sex.
SilverSnow AU where Byleth mourns Dimitri's death...and tries to resurrect him.
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Fy Draig, Fy Llew F/M, 40K, NSFW, Complete
Lionmitri/Dragonleth. Monster sex. Mate bonds. Soulmates. Childhood friends to lovers. Possessive and Obsessive behavior.
Byleth rescues a lion cub one night, only to be greeted by a cute little prince in the morning. During one whole year they would foster a friendship, only to be torn apart by duty and tragedy. Their love for one another only intensified during their separation.
Mate Parasitism F/M, 42k, NSFW, Complete
Mutual Pining. Possessive and obsessive behavior. Angler fish parasitism. Courting rituals. Dimitri Alexandre YEARNER Blaiddyd.
Yandere Dimitri reacts normally to Byleth saving the life of his step-sister in Remire. The goddess throws him a bone by giving him a chance to bond with the hot merc that may end up not choosing his house despite the chemistry they shared. Luckily, Dimitri is known not to let go easily.
ACADIMITRI SUPREMACY!!!!
(NEW) My Moonflower F/M, 28k, NSFW, Completed
Mutual pining. Yandere Dimitri. Resurrection. Marriage of Convenience. Adopted Children.
Silver Snow Byleth is slowly being consumed by her grief for the prince she didn't choose. Unbeknownst to her, she is being subjected to a curse of the worst kind: unyielding love.
Soon, she shall perish and rest by Dimitri's corpse that hides below her sunroom.
Or not.
(NEW) Halfway to Heaven F/M, 11k, NSFW, Completed
Mutual Pining, Pegging, Inappropriate use of a confessional, Dimitri is Byleth's babygirl, Porn with feelings.
Newly appointed bishop Byleth takes charge of the confessional booth. Lost amidst the loss of Jeralt and Sothis, and overwhelmed by her new status as a saint, she finds solace in helping people with their private musings.
Even if the one voice she wishes to help the most would never open up his disquieted heart.
Dimitri.
(Of course, Dimitri goes to confess how much he wants Byleth to purify him from the ghosts with the weight of her huge cock).
Phew! That was a lot. I have a lot of projects to finish 💚💙 Thank you everyone who leaves their kudos and comments.
