Tell Naomi to get on top

"Well we've got some time, before you have to go and work," you say, leaning back on the bed. "Come and ride me."

"Yes, Master," Naomi says. She smiles as she walks over to the bed. She looks so sexy approaching you with her curly blonde hair, bright eyes, perfect figure and big tits. She gets on the bed at the bottom of it, crawling over your body, giving the tip of your cock a quick kiss. Her tits dangle below her, swaying so sexily. She comes face to face with you, kissing your lips and putting your rock hard cock in her hand as she straddles over you.

You lean back, exhaling in pleasure as she guides it into her tight, wet pussy. She moans a little as your cock penetrates her, and she leans back, showing off her big boobs and the collar around her neck.

She closes her eyes, experiencing the pleasure of your cock deep inside her, moaning out as her tits bounce while she rides.

"Put your hands on the back of your head," you order her.

She moans out a couple of times, then opens her eyes and does as she's told. She looks so sexy and submissive in that pose, still thrusting her hips back and forth, while you push yours up and down, forcing your cock in as deep as you can. Her legs are spread, knees either side of you. You run your hands up and down her thighs, checking out her tight waist, bouncing tits and her hands behind her head, like she'd being arrested. It makes your cock harder than ever having such control over her, telling her when to fuck you and how, and giving her such humiliating demands as to where to put her hands so you can check out her body in its entirety. The thought of much more humiliating commands enter your mind as she slides up and down your cock, your hands on her hips now and she smiles.

Now that Naomi had accepted her role as a **** and submissive, there had to be more you could do with her. You watched the ring on her collar bounce up and down in the same motion as her nipples, reminding you of your ownership of her.

What to do with her next? And how to test the waters, to see how much she was willing to do and what she could handle.

You couldn't help but give her cheek a slap, just a little one, she stops for a moment, then rides you again, so you slap the other cheek, a little harder. She looks blankly at you but doesn't stop riding this time.

She fucks you furiously as you keep slapping her face, one side, then the other, getting a little harder each time.

After a while, you notice that the ring of her collar has moved towards the side, you grab it by the ring, pulling it into the middle.

"Your collar wasn't straight," you say. "You know the punishment."

"But I was-"

"You know the punishment, and don't say but to me." You put your index finger over her lips. "You know the punishment for that too. And did I tell you to stop riding?"

Naomi looks blankly at you for a few seconds, before thrusting her hips again, forcing your hard cock deep inside her wet, warm pussy. You grab her by the hair, tilting her head to one side to slap it.

After a couple more slaps, Naomi leans over you, hands either side of you and her firm tits pressing against your body.

"Please Master, can I cum?" she asks

Your dick feels so hard at having such control over her.

"Only if you get back in the position you're supposed to be in, do it, then ask me again."

She leans back up, pressing up and down.

"Can I cum, Master?"

"I want you to beg."

"Please Master, let me cum."

"You call that begging? Are you sure you want to cum, slut?" You notice the ring on her collar isn't straight again, but don't say anything about it yet.

"Master, please let me cum, I'm so close."

"Better, but I think you can still do better than that. Tell me what a slut you are."

"I'm a complete slut, Master, please let me cum. I'm nothing but a whore, Master. Please, please, please can I cum?"

You look in her eyes and give her a single nod, and she rides up and down a few more times, before coming to a stop with a heavy breath out, body covered in sweat, heart racing.

"I said you could cum, I didn't say you could stop." You grab the ring on her collar, straightening it, and she gulps, getting back in position with her hands behind her head.

She rides again, and you grab her by the hips, forcing her up and down as fast and hard as you can, and it doesn't take long to reach your climax, moaning loud as you cum inside her