You bind the imp into eternal submission

The infernal warmth floods into your new pet, glowing runes circle it's neck, and a large pink brand appears on its left ass check, a symbol you knew some how to be yours.

Your imp is out cold now, but a simple pulse of your magic wakes it as you tap your brand. The imp locks eyes with you then touches it's neck.

"You are mine, bitch." your words are so much harsher than before, but why would the feelings of a **** concern you?

He seems to flinch at your voice and you chuckle. You then see he is still flying, and decide to rectify that. Sitting on your sofa, you recline.

"Bitch, I need a foot rest, " the imp dives to the floor beneath you at your order, and on all fours trys to take your fleet's weight, trembling.

"Hmm, Bitch is a good name for you" you ponder, taking sadistic pleasure at his position.

"B-but master, my name is Asmo-" Bitch starts, so you send a pulse of magic to his collar. "my name is Bit- it's Bitch, no I mean Bitch!"

You can't help cackling at that, "Silly Bitch, that's your name". You see him start to tear up, and now that wouldn't do, you have so many questions for your pet. Another pulse sees to the end of that.

"Bitch boy, tell me how being a demon works, would you?" There is no actual question, but he's fun to play with.

"my lord, " Ooh, that was new, "a demon is a being who can control those they dominate, or turn those they submit to. A demon can control everything about those they have conquered, and can use more powerful magic the more they control".

"ah so that is why you a such a good little fuckhole". You say, pressing your feet down harder into its back. It had recovered a bit too much.

"speaking of which, come suck me off"

"Y-yes sir", there was fear in his eyes, and that was getting old fast.

"Bitch you love this, don't make that face, your far too stupid for thoughts like those". A pulse through his collar reduced him to idiocy, his eyes lighting up with mindless glee as he sucked your monster cock. You pressed his head down as you groaned with satisfaction. This was the life. If only you had more pets... A plan was forming, a vision where you could share the mindless joy of Bitch with everyone. The thought brought you over the edge, and Bitch was painted white with more seed, as it covered you and the rest of the room.

"k, Bitch I have job for you, after you finish licking up your mess here"

A dopey grin covered the imps face as he began lick you down.