Quick Disclaimer! This is a story involving two characters of mine. Ava, a dark haired succubus that really likes ball gowns, and her pet demon panther that's not allowed to speak and is basically forced to take the abuse. I wrote it a while back, cause I just felt like writing about her kicking him a bunch, and didn't really plan on showing it to anyone. It's probably really poorly written and a little inappropriate, so read at your own risk.
Edit: Golly has volunteered to take the place of the demon panther, so image him instead! I'm too lazy to go in and edit the story, though...

The locks click into place and Ava takes a step back, to get a good look at her handywork. “Good boy. Now stay.” She taunts, walking around to stand behind the demon. He’s currently locked in a stockade, unable to move away from her. Not that he’d be able to, normally. He’s bound by contract to obey her every command. The succubus lifts a leg and gently hits the top of her foot between his legs, in a weak kick. His only response is a frown of disapproval, followed by him shifting his legs a little to be more comfortable. “Hmmm…”

Ava lifts her leg again, this time putting a little more force into her kick. Her demon gives a slight grunt of discomfort, squirming a little. He barely gets a moment to breathe, before that kick is followed by an even harder one. The demon bites his lip, blushing slightly and awkwardly beginning to move his legs a little closer together. Ouch! It’s only the third kick and she’s already putting a decent amount of force into hurting him.

“Stop moving and take it like a man!” Ava snaps, giving the demon a much harder kick between the legs. This time, he gives a noise of pain and his legs shake slightly as he tries to stand again, his face slowly turning red. Ava smirks. “Good boy.” She purrs.

A pair of wings and horns sprout, soon followed by a tail as Ava kicks the demon even harder between his legs. That kick was pretty tough for a human, which isn’t very painful for a demon. But now, she’s in her demon form~! Oh it’s wonderful! “Prepare to scream~!” The succubus hisses, pulling back her leg, then swinging it upwards in a powerful kick.

The demon makes a louder noise of pain, his knees shaking a little as he has a much harder time keeping himself upright. She’s not even giving him a moment to breathe, she’s just kicking him wildly!

Ava begins to laugh a little as she continues to kick the demon between the legs, adding more force to her kick each time. Pretty soon, he cries out in pain and his knees buckle, causing him to nearly fall. He’d be completely on the floor by now, if not for the stockades. “Aw, what’s wrong? Are you hurt~?” She asks, teasingly. Her hands move down to pull off his pants and she checks between his legs.

The flesh between the demon’s legs is now a bright red and throbbing painfully. Ava doesn’t seem content with just kicking, though. “Stand up, loser! I’m not done with you yet!” She snaps. The panther demon turns his head slightly, trying to look at her. Though his expression almost never changes, he almost seems confused or concerned almost. What more does he want from her? A lot more, probably. Knowing that he can’t argue, the demon weakly tries to stand again, with shaky legs.

“Good boy.” Ava hums, wrapping one arm around her pet’s waist as her other hand moves down to play with what’s between his legs. The demon winces slightly, feeling her squeezing and rubbing roughly. But mostly squeezing and pulling. His eyes water slightly and he grunts in pain as her fist clamps down tighter on his sensitive flesh. The succubus smirks and slips her tail into her demon pet’s rear, causing him to make another noise of pain and discomfort. She moves her tail around, pulling it out a little, then pushing it back in, watching as her pet’s face begins to turn red.

Smiling, Ava pulls her tail out and lets go, her pet breathing a sigh of relief and visibly relaxing. “Oh, you think we’re done~?” Ava asks, as she unlocks the stockades. Her demon frowns slightly, giving a sigh of defeat. He really did think she was done. For now, at least. But no, it’s rarely this easy. Once he’s let out of the stockades, the panther demon drops to his knees and winces, cupping his hands over the sensitive flesh between his legs. It’s a futile attempt to ease the pain, but it’s an attempt. “I need you to lay down, on your back, with your hands under you.” Ava tells him, smirking darkly. The demon sighs and does as he’s told, which effectively renders his hands useless. “Good boy. You might get a treat, later.” The succubus purrs, licking her lips. Usually, a ‘treat’ is more sex, having something shoved up his butt, or a leftover slice of cake. Hopefully it’s the cake.

Ava grabs his ankles and lifts his legs up, looking down at him. He probably already knows what she’s about to do, so she won’t bother warning him. The female places her foot between his legs, digging her heel in a little as she presses her foot down, causing him to squirm with pain and discomfort, grunting with disapproval. Av asmirks. She lifts her foot high up, then brings it back down, stomping on him harshly. This, alongside all the other things she’s done to him, causes the panther demon to arch his back, and give a loud cry of pain, tears spilling out.

“There it is.” Ava purrs, removing her foot. She quickly climbs on top of him, straddling his hips as she lifts up the skirt part of her dress and rubs herself against him, glad that she decided to forgo underwear, today. “Are you ready for you treat~?” She asks, pressing herself a little closer to him as she leans down and licks up the tears. The demon flinches and averts his gaze, wincing as the succubus presses closer.