About getting herself off...

An exciting possibility enters your head and your primal urges take over. You pull her head back to yours by her hair and gently bite her neck.

"Hghnggg...", she moans

You slam your dick into her tight little asshole without mercy, faster and faster, enjoying her utterances of discomfort, until you're right on the edge. Quickly you extract your cock from her ass, spin her around, and **** her to her knees. You shove your memeber, covered in her ass juices, into her mouth.

"Clean me off you little slut!", you demand.

She eagerly complies, her tongue working it's magic while she slams her head back and forth over your length. You feel your dick sliding in and out of her throat.

"Oh yes... Good girl. Taste your dirty asshole..."

She increases the pace and as you pass the point of no return you grab the back of her head and shove you yourself as deep as you can before blasting cum down her gullet. You keep her head pressed firmly against your crotch as your orgasm subsides, enjoying the feeling of her throat muscles as her body tries to cough up the unexpected load.

After a few seconds her coughing subsides and your cock begins to soften, but you keep her face pressed against you until she starts fighting for air. Then you keep her there a bit longer.

Another coughing fit erupts when you finally release her, her face a deep red and covered in her own drool.

While spooning in bed later that evening you explain her new rule.

"I know you too well Carrie. You're such a desperately horny little bitch walking around naked all day that your legs would be covered in pussy slime before noon. You're getting yourself off aren't you? Keeping yourself from being overwhelmed?"

She takes a few breaths, saying nothing, and then "yes... I can't help it. If I don't I'll end up humping my yoga mat in class or something!"

You stroke her hair.

"It's ok, you're not in trouble. Let me guess, in the bathroom at work?"

"Or sometimes in the one at the cafe", she admits.

"We'll, that's not very nice is it? I mean, here's this sexy girl I forbid from wearing clothes so the whole world could see what a pretty slut she is and you go and jill off behind closed doors."

She giggles. "Jill off?"

"Flip the bean? Dig for clams? Tickle your fancy?"

She laughs harder. "Stooop~"

"Surf the slit? Pinch the princess? Dam the beaver?"

She turns around in your arms and gives you a playful jab in the side. "Shut up!" She says, grinning from ear to ear.

A few seconds pass.

"Rub the nub?", you say, and pull her into a kiss before she can protest again.

"Yes!", she says finally as you break the kiss, "Yes. I manually stimulate glans of my clitoris and surrounding tissues until I achieve orgasmic release."

"Oh you know I love it when you talk dirty baby...", you tease.

She puts her face very close to yours, her smile replaced by a lustful hunger as she stares into your eyes.

"And then...", she says, pulling her hand to her mouth, "I lick my slutty little fingers clean".

She closes her eyes and moans in pleasure as she demonstrates the proper technique.

You grab her and throw yourself on top of her. She spreads her legs in anticipation, but you just hold her down and look into her inviting eyes.

"See, that's what I'm talking about. No one gets to see that.", you say casually.

Her face changes to an expression of confusion.

"...what? That's... What are you saying?"

"I'm saying that there's a new rule. From now on, you can only masturbate if someone is watching".

Her face turns to horrified shock.

"Oh my God!", she exclaims. "Oh my... Oh my God! I can't. No... I can't! It's too much! I'll literally die of shame! Please don't..."

But you can feel her wetness running down her leg and on to yours. The idea is driving her completely wild.

"It's decided.", you say authoritatively, "You said anything I want and this is what I want."

"But I... What if... I..."

She takes a deep breath and swallows.

"Ok. I'll figure it out. Oh my gooood~. I can't believe I'm going to do this..."

The thought of her going up to strangers, naked and red-faced with embarrassment to ask them to watch her get herself off is too much for you. You shove your tongue into her throat and your cock slides easily into her, by now, well lubed cunt.

Carrie can't believe this is her life. She tried abstaining for three days so she wouldn't have to do this, but she was so horny now that she couldn't really concentrate on anything else and had to wash the cunt juice off her legs several times a day. It didn't help that you had ignored her pleas to fuck her, or observe her yourself, instead insisting on watching porn and jacking off on her face until she couldn't take it anymore.

She had to get off or she'd explode. Which meant she had to ask someone to watch her get herself off.

She takes a deep breath and summons her courage...