Cheyish

Elliot Hawthorne, had transmigrated into the body of a struggling apprentice mage, and now had one simple goal, summon a small, harmless spirit to pass his magic academy’s final exam. But thanks to a mistranslation in an ancient grimoire, he instead summons Azrael, the almighty Demon King.

That would’ve been bad enough…. but then the spell accidentally binds them in an unbreakable marriage contract.

Now, Elliot is stuck with a possessive, dangerously powerful, and ridiculously affectionate demon husband who:

Carries him everywhere because "His cute little summoner’s feet shouldn’t touch the ground."

Summons hellfire just to keep Elliot warm when he complains about the cold.

Declares war on any kingdom that dares to call Elliot “single.”

Refuses to be unsummoned."Why would I leave? My husband is here."


Worse, every holy knight, exorcist, and jealous god now wants Elliot dead for "stealing" the most powerful demon in existence.. Stuck with a one-in-a-million system dungeon and a devilish Demon husband, Elliott's life is constantly on the brink of disaster...
But when Elliot starts uncovering secrets about the contract, he realizes…

Did I really summon him by accident? Or… was Azrael waiting for me all along?

One way or another, Elliott’s unlucky life becomes worse. An impending doom threatens the existence of the human and mortal worlds.

And as if that wasn’t enough, he’s also stuck with a Demon for a husband. 

But maybe, just maybe… being bound to a dangerously powerful Demon King isn’t the worst fate after all.

UPDATE: CONSISTENT POSTING FROM NOW ON!!

[BL] I Accidentally Summoned A Demon Husband Now He Won't Leave

Was this going to get him into more trouble? He couldn't lie; he wasn't even good at it. With his head lowered, he nodded aggressively, muttering, "Yes."

At his word's one of the inspectors turned to the others, his face pale as he muttered, "That's bad... This is really bad..."

Elliot stood there, his heart pounding in his chest as he tried to make sense of the situation. The inspectors' words echoed in his head, mingling with his confusion.

"What's bad?" he asked, his voice laced with anxiety.

The inspectors glanced at each other before stepping back, their faces a mix of caution and fear. One of them spoke up, his voice barely above a whisper, "What's bad is… because you're the Demon King's husband, we naturally don't dare to touch you…"

Fleeing For Their Lives