“Girls!” His voice booms through the house. I look up from my laptop and in a second, I’m out of work-mode and into ‘Sir’s calling’ mode. I hop up from my desk and dash downstairs in the direction of the living room, where his voice came from. Kitten appears behind me a moment later, the bell of her collar jingling. Her sleepy eyes, knickers-and-tank-top attire and mussed-up hair tell me she’s just been roused from a nap. Sir looks at us both, one eyebrow raised in his best ‘unimpressed face’.

“What’s this?”He gentures towards the sofa, where a purple silicone dildo – clearly stained from the juices of one excited girl or another – has appeared.

A beat. I glance at Kitten.

“I told you both very clearly that you could play with each other this morning while I was at work, but that I expected to see all the toys cleaned and neatly put away when I got back.”

“In my defence, Sir,” Kitten speaks up in her soft voice, “Alice said she’d put them all away! And I believed her. So it’s not really my fault.”

Bitch, I mouth at her, though lovingly.

“Is that so?” Sir asks. His eyes flick to me. “Is that accurate, Slut?”

“Well… I mean… yes, I suppose, but…”

“I was very clear with you both, and as the Alpha submissive it really is your responsibility to make sure my instructions are carried out. But since she was so quick to land you in trouble, you get to choose if you’ll take the punishment yourself, or have Kitten take it for you”.

I smirk. The perks of being one above her in the household hierarchy. “I think she can take it for me.”

“As you wish. Kitten, get those panties off and get that sexy ass over the sofa.”

Her eyes widen in surprise. She was so sure she’d escaped without punishment by dropping the blame on me! Silly slut. Any guilt I feel is assuaged by how wet her little squeak makes my cunt.

“Hurry up, Kitten.”

She throws a pouty look in my direction, then reluctantly slips out of her white lace knickers. Judging by the smell of her cunt, she’s already getting a little drippy. She might protest, but Sir and I both know she loves the punishment.

Kitten kneels on the floor, face buried in the sofa cushion, pert little ass sticking up into the air. Just begging to be reddened. I sit on the sofa beside her and lean down so my face is close to hers, stroke her hair gently.

“Are you going to be a good girl and take my punishment for me?” I ask her, just a hint of sadistic cruelty in my voice. A muffled whimper in return.

Sir strokes her butt gently, and then lands the first smack. Her body jerks. Another slap, then another, and Sir falls into his rhythm, spanking her in earnest. The little jiggle of her adorable ass and the cute whimpers she makes with each strike have got me so fucking wet that I can feel my arousal starting to soak my panties under my jeans.

A particularly hard spank makes Kitten’s head jerk up and she lets out a squeal of pain. I almost feel sorry for her. Almost. Mostly I just feel really fucking turned on.

“Ssshh, good girl,” I murmur, stroking her cheek. “Take it for me, Kitten. You can do it.” Just to emphasise that she doesn’t really have much of a choice, I take her slender wrists in one of my hands and pin her down firmly by them.

“She looks so gorgeous with a red arse,” Sir says to me over the top of our whimpering mess of a girl.

“I bet she’s really wet, too,” I say. “I can smell her cunt from here.”

Sir pauses spanking her just long enough to dip his fingers between Kitten’s slightly parted legs. They come out soaking.

“Filthy girl. She likes this.” He rubs her juices into the crack of Kitten’s ass, making her squeal, before he resumed the rhythmical spanking, harder than before.

“Can I play with her cunt while you spank her, Sir?”

“No. This is a punishment. She’s not supposed to get off from it. Besides, you two had more than enough fun playing with each other’s cunts this morning. Isn’t that how you got yourselves into this trouble in the first place?”

Kitten lets out a frustrated whine. Her ass is getting redder and redder, but her noises are changing. Her high-pitched squeaks have changed to low moans. She’s absolutely loving this, the little slut.

“You’re such a good girl, taking all this for me,” I tell her. “Poor girl. We’re so cruel to you, aren’t we?” Her panting and moans are all the reply I need.

“Ten more,” Sir says, “and they’re going to be hard ones. Count them for me.”

SLAP.

“One,” Kitten murmurs.

SLAP.

“Two.”

SLAP SLAP.

“Three… four…”

I can tell she’s starting to struggle now, her body fighting between the pleasure and the pain. But she’s being such a good girl, taking it all for me. For us.

SLAP.

“Five!”

I pet her hair, tell her she’s a good girl, my pretty kitty.

SLAP SLAP SLAP

“Six… seven… eight…”

SLAP

“Nine!”

SLAP

“Ten! Thank you Sir,” she gasps. He strokes her ass, reddened and decorated with his hand-prints. Then he moves to sit on the sofa on the other side of her and pulls her in for a cuddle. He strokes her hair and kisses her forehead as she purrs contentedly in his lap. I hold her hand and squeeze. We all lie entangled for a long time, letting Kitten come down from her sub-space in her own time.

After a while, Sir passes Kitten over to me and rises. He leaves the room and returns a minute or so later, holding a wooden spoon.

“Hey, Kitten?” he says.

She looks up from my lap. “Yes, Sir?”

“You can have your revenge on Alice now if you like.” He offers her the spoon. A grin breaks over her face as she sits up and takes it from him.

“Bend over,” she tells me.

Fuck.

Masturbation Monday is a project created and owned by Kayla Lords. This week’s image is by Violet Fawkes. Click the logo to see what everyone else is getting off on this week…