OM Omegaverse - Lucifer (NSFW)
Archive Warning: No Archive Warnings Apply
Fandom: Shall We Date?: Obey Me!
Characters: Lucifer (Shall We Date?: Obey Me!), Main Character (Shall We Date?: Obey Me!)
Additional Tags: omegaverse, cumflation mentioned, headcanons and short fic, NSFW edition
Summary: Being tired is no excuse.
A/N: Omegaverse, but Lucifer in his 18+ ways.
Lucifer tries to carry himself with composure all the times, but his rut is the one time his mask can break completely. And it does. Often. It is the one time he is the most bestial and all of his proper behavior falls away. He wants a mate to relieve the tension inside of him and he is going to find one.
He appears to always be looking for either MC or Dia as his mate of choice when he goes into a rut. If he can’t find either of them he will have to go hunting for a substitute. Yes, that means that sometimes he breaks out of the house to find an Omega to fuck. Could he just use his own hand? Never. He would never stoop so low as to use his own hand when there are plenty of others out there he can shove his cock into.
Even with MC and Dia, both partners that Lucifer cares for deeply, he cannot find it in himself to be gentle. To him, they are just his favorite holes to fill up and use. He’s seeking pleasure, not romance. Dia is able to handle the treatment a lot better than MC since he is a fellow demon. MC often has to be patched up after their time with Lucifer. The safest option for MC is to ride Lucifer so they can keep control of the situation. Although, even then he is rather intense.
Even if he is rough with his partners, Lucifer has enough sanity not to completely ruin them or force them to mate with him. His mates always agree to their time together and he will stop before they break (since it’s no fun if he can’t keep using them).
He wants to bite. He wants to bite so badly when he is with MC or Dia. However, a bite to that part of the neck with his strength would likely kill MC so he refrains. Dia is careful to make sure the back of his neck is properly covered. His inability to bite either of them to his satisfaction makes everything worse and he becomes even more brutal with them after he is denied.
By the time he’s done with his partner, they are so stuffed with his cum that it warps their belly. He secretly loves pushing on their stomach until it flows out of them so that he has an excuse to fill them back up again. It is a vicious cycle that will break anyone.
“I can’t anymore, Lucifer,” the human cried, literal tears falling from their eyes as they bounced on his cock without rest. They couldn’t even remember how long they’d been on top of him now, but they knew that their legs were tied and their hole felt like it was bruising from the inside out from how much abuse they had taken, “It hurts.”
“You’ll be fine,” his deeper than usual voice growled beneath them as he watched them continue rolling their hips against him, “This is where you belong, after all. You can take it.”
“I can’t. I can’t. I can’t.” They began to shake as their pace slowed down.
“Tsk,” it was a sound that he wouldn’t normally make, but he was very disappointed in how fragile humans were at the moment. He wanted to ruin them with his cock, but they were ready to tap out long before he was satisfied. It appeared he would need to take control, so he grabbed their hips, dug in his claws, and began to guide them to keep riding him the way he liked.
“Nooooooooooo!” They screamed as he forced them to bounce on them faster than and harder than they had before, “Please. I can’t. It’s too much. I’ll be good, so please don-”
“Shut up already,” he berated as his claws dug in deeper, “Just ride me until I’m satisfied.” Damn. He loved the way their tight little hole clenched around his thick cock, even as they begged for his mercy. He couldn’t wait to see how they would handle being his cum rag from the rest of his rut, because they were clearly already falling apart.