A good, old fashioned butt fucking

You take your dick in your hand and aim it at her pussy, sliding it along her smooth, hairless lips. You lift it up, dragging the head up from her pussy to her anus, and up to the top of her crack, and back down again. A streak of pre-cum marks your path. You push forward slightly with your cock, shoving it against her closed pussy lips. Sarah moans and pushes back against you.

“Mr. Doe,” she says, looking over her shoulder, “do you have a condom?”

“Huh?” you asks, a little dazed and confused with lust.

“Do you have a condom? I’m not on the pill?” she says. “My daddy won’t let me go on the pill, but I don’t want to get pregnant.”

Damn it! How could you forget to get condoms! “No sweetheart, I’m afraid I don’t have any.”

“Oh,” she says dejectedly. Sarah starts to pull away.

“Don’t move- I don’t give up that easily!” you tell her, grabbing her ass.

“But... I don’t want to get pregnant.”

“Don’t you worry about that. I know just what to do.”

And with that, you start rubbing her pussy from behind. She keeps her hands against the wall, and has her legs together with her ass sticking out.

You drop to your knees behind Sarah and take hold of her by the hips. Then you begin planting kisses up and down her ass. Sarah relaxes, purring as you work your way over her ass. Then you kiss toward the center, before shoving your face right between her crack.

“Oooh!” she jumps, as your face presses against her sensitive skin, and your tongue finds her clean shaven pussy. “Mr. Mr. Doe, what are you doing?!?”

“Hasn’t anyone ever done this to you before?” you ask.

“No- I mean, I’ve given oral to boys, and I’ve let them stick their peters in me, but they’ve never given me oral. They always think it’s gross!”

“Well then, you’re in for a treat. Because if there’s one thing I love, it’s licking out a young girl’s bald cunnie.” With that, you dive back in. Your tongue slides deep into Sarah’s twat, lapping up her juices and working over her clit. You suck her clit into your mouth, making her moan. Then you return your tongue to her opening, tongue fucking her pussy. While you do this you reach around her leg and frig her clit from the front.

Sarah’s juices, mixed with your saliva, are running down your face and her thighs. She is moaning, and grinding her ass back onto your face. You pull your tongue from her pussy and lick up her slit, across her perineum, to her asshole. Gently you lick around her brown puckered hole, teasing her, making her squirm. When you finally work your way to the center, pressing against her rear opening, Sarah squeals, and squirms away from you.

“Mr. Mr. Doe! What are you doing?!?” she says, as she wipes her ass with her fingers. “Did you just lick my heinie?”

“Sarah, get back here right now,” you order in a stern voice.

“No! That’s gross!”

“Sarah, if you’re going to act like a baby, I’ll just take you home right now. This is something that adults do. Maybe I overestimated your maturity.”

“No, no- I’m sorry,” she pleads. “I just wasn’t used to that. You can do whatever you want. But why would you want to put your tongue in my bottom?” she inquires.

“Because I need to get you ready,” you reply.

“Ready? Ready for what?”

“Sarah,” you say in a patronizing voice, “don’t act dumb with me. You don’t want me fucking you in the pussy. Where else am I going to put my cock?”

“You mean you’re going to put it in my... my backside?”

“That’s right, I'm going to slide my cock up your tight little asshole.”

“But I’ve never done that before. I’ve had boys in my cunnie, but not in my heinie. I don’t think it’ll fit. Can I just give you oral instead? The boys at school say I give really good head.”

“Sarah, I already told you, if you’re not grown up enough for this, then I’ll take you home. But if you want to stay, you will act like an adult. Now get back here right now and spread 'em- let me get you wet and ready.”

Tentatively, Sarah makes her way back over to you. You position her again with her hands against the wall, this time with her legs spread apart. You grab onto her ass cheeks, pulling them apart, observing the beautiful sight of this 18 year old girl’s hairless pussy and ass. Then you stick your tongue out and start licking her anus.

Sarah squirms at first, giggling as your tongue tickles her backside. But then she calms down, and lets you work. She squeals when you dip your tongue into her tight hole, and soon you are thrusting your tongue in and out of her backside.

“Oh god, oh Mr. Doe, that feels so weird, but so good!” she moans.

You lean back a bit, and spit a big wad of saliva onto her butthole. Then you slide one finger into her tight anus, spreading the lube around. Sarah moans with that first finger, but when you add a second one she grunts in pain. You stretch her out like this for a while, occasionally spitting on her ass to add lube.

You pull your fingers from Sarah's backside, and she breathes a sigh of relief as her anus closes up. But you're not done yet. You slide your tongue back inside her a few more times, before depositing another wad of saliva on Sarah's anus. You take 3 fingers now and start slowly forcing them inside this young girl's virgin ass. Sarah's ass clamps down on your fingers, trying to keep you out. Her legs shake, and Sarah stifles a sob. But you keep pushing in, stretching her for your cock.

When she is good and wet and stretched, you stand up behind Sarah and position your cock right at her asshole.

“Now Sarah, just relax,” you tell her. “Take deep breaths, and relax your ass. Are you ready?”

She closes her eyes tight, takes a deep breath, and nods her head. You begin pushing forward. The going is slow, as your cock struggles to open her asshole wide enough to get inside.

You maintain a constant pressure, never letting up. Sarah seems to be in some serious pain- she is gritting her teeth, and tears roll down her cheeks- but she keeps quiet, pushes back against you, and takes it up the ass like a grown woman.

Wider and wider she stretches, and finally your cock head pops inside. You hold still for a moment to allow her to get used to the sensation of being so filled up, and then you resume pushing in. You watch as inch by inch your cock disappears inside your young babysitter’s ass, listening to her stifled sobs.

Finally you sink your shaft all the way inside Sarah’s tight little ass. The feeling is incredible- you’ve never experienced anything so tight before, and Sarah’s sobbing is making her ass clench down even more, providing additional stimulation. Slowly you pull back, drawing your cock from her ass, before shoving it back in. Gradually you increase the pace, until you are slamming your way into her ass.

You reach under Sarah’s shirt and grab onto her titties. You pinch and squeeze her little nips while you plow her behind. Sarah has stopped crying, and she is experiencing a confusing mix of pleasure and pain. She is moaning and wincing at the same time, trying to squirm away while at the same time thrusting back against you.

You build up a good rhythm, really hammering at her ass, when suddenly you hear the doorbell ring.

“Expecting anyone?” you ask her, jokingly. Sarah blushes.

“Well, um, you see Mr. Doe, I kinda...”

“Oh, don’t tell me. You invited your little boyfriend to come over when the kids were asleep?” She turns a bright shade of red. “Were you going to fuck him?” you ask.

The doorbell rings again.

“No, I just promised him oral.” She screams in the direction of the door, “Go away! I’m not allowed to have anyone here while I babysit!” Then to you, “What should I do? I don’t think he’s going to leave!”

“Oh, I think we can have some fun with this,” you say.

“What do you mean?” she asks, thrusting back against your cock.

“Make me cum, and then I’ll tell you.”

Sarah begin fucking you now in earnest. She is ramming herself back onto you, and squeezing her ass muscles at the same time. You can feel your orgasm approaching, and you ram deep inside her.

Just as you explode, depositing your milky seed deep in Sarah’s bowels, the bell rings again and you hear a voice calling from the door.