#vinciel

[kusukuu]

My favorite type of niche Modern AU's in black butler fanfiction is the ones where R!Ciel and O!ciel have a secret incestuous relationship, O!Ciel has something going on with his father's best friend (Sebastian) and Vincent is a weirdo of his own about his sons

A lot of incest ..

[appleflakey]

it’s so erotic whenever ciel has his eyepatch off it’s like his panties. nooo his contract seal is shy don’t look at it…

[zimowahistoria-sbcl]

actually the twins should have had a foursome in which o!ciel is fucking sebastian and r!ciel is fucking vincent thank you for coming to my ted talk

[evilcest]

cielcest just being the continuation of abuse between vincent and ociel is good but have you considered the previous seb design being vincent’s literal twin.

sebastian putting on ciel’s dead daddy’s face so he knows who the boss truly is. or maybe! he didn’t even know, and naively assumed it would be safer to use the face of a parent. maybe it would bring comfort to ciel :) he’s just a little bit confused when ciel keeps getting boners during bath time

[himechansama]

various sebaciels

[unsurprisinglyren]

Ugh … Vincent spanking Ciel, much to the latter’s humiliation and the former’s mirth. It’s such an amusement and turn on in its own right to see the way Ciel squirms across his lap in a piteous attempt to escape, yet in the same vein, arches back in an attempt to receive more. Bonus points if to add to his humiliation Vincent makes him strip down to naught but his socks (or stockings …. ciel wearing stockings never hurt anyone.)

Hm. And what if it happened while Sebastian was eagerly observing … hm ….

“Lie over my knee.” He instructed.

A lapful of warm, squirming little boy followed soon after. He could feel the sharpness of the boy’s ribcage digging into his kneecaps as he wriggled to get comfortable. Felt the gusty exhale, a dip of the thin belly against his thighs, once he was settled and the realisation that he was going to be spanked in front of his daddy’s best friend sunk in. 

Spanking his little boy felt like something close to ecstasy. A whirling high. A white-out of his senses. Fever-pitched. Addictive. 

Having his best friend watch as he punished his kid only heightened the euphoria. And Vincent rather thought he might be in too deep. A swift descent into depravity. No return ticket. Sulphur-scent. Hell-bound.

https://archiveofourown.org/works/87349401

💖💖

[softslip]

sebastian slipping into ciel's mind as he lies sleeping and watching as ciel dreams of being raped by vincent; sebastian letting ciel see him in the dream and feeling almost delirious with desire as his little lord begs for his demon to save him; sebastian sitting with dream ciel instead, soothing the boy as he takes it so sweetly from his papa, ciel's head in sebastian's lap where he can feel his demon's arousal at the sight of his violation; sebastian stroking his hair and talking him through it as vincent fills him the fuck up 🖤💙🩵

[god-of-incest]

Oh wise god of incest what do you think of the Vincent and Ciel ship? (◍•ᴗ•◍)

(Personally I love it, especially with Sebastian involved)

anon. it’s dadson incest with a shota. of course i love it. especially because they’re both so pretty :3

and ciel definitely has a thing for vincent. why else would he have such insane sexual tension with his demon butler that looks exactly like him? /hj