Go along with the dare

"Sit on the bed," you say to Seth.

You feel butterflies in your stomach at the thought of what you're about to do. You walk over on your knees towards where Seth is sitting. The room is very quiet and tense. You pull your hair back in a ponytail and tie it with a scrunchy. Tiffany moves closer to get a good view from the side.

Seth has already unbuttoned his shorts and he reaches in and drags his cock out through the fly of his boxers. It's hard and leaking precum, no doubt from all the tense sexuality in the room for the past half hour or so. It's of about average size, darker in color than the rest of him, circumsized, and quite thick. There is a nest of dark brown pubic hair at the base of his cock. You gently wrap your soft hand around Seth's cock. You're at roughly eye level with him kneeling upright. You stroke up to the top of his cock, squeezing out a pearl of precum that oozes from the slit and down the underside and over your thumb.

You can smell the sweat of his crotch and the faint musk of his pubic hair. You can feel Tiff's green eyes watching your every move. You look Seth in the eye as you lean your face down and capture the bulging head of his cock in the moist, velvety envelope of your mouth. He moans deeply as you play your tongue over the head, wiping off the precum. You bring your stroking fist to your lips and slowly follow it down, then back up, then back down again. You establish a rhythm, steady, lips tight around his cock as your head bobs up and down on it.

"Oh yeah," Seth says. "Come here, baby."

Tiff slides over beside him on the bed and his hands immediately go to her breasts. They begin kissing, loudly swapping spit and groping while you continue to suck up and down Seth's hard prick. You reach up and squeeze and massage his cum-heavy balls while you continue to blow him.

"Fuck, I'm gonna cum," he says. "Oh fuck, don't stop. Baby, she's gonna suck out my cum."

You feel his balls twitch and his cock throbs between your lips. Hot cum blasts against the roof of your mouth and drips down onto your tongue. It's a huge load, thick and especially salty, but you do not swallow. You use your lips and tongue to coax every drop out and then lift your lips from his cock. Tiff looks at you and you open your mouth and with your tongue raise the slippery cumload for both of them to see.

Tiff leans down and you begin kissing, sharing the cum between you, coating each other's tongues and enjoying the warm, thick liquid as you pass it back and forth. You finally each swallow a portion, but continue kissing. Tiff pushes you back on the floor of your bedroom and you begin fondling each other as you kiss. Her hand goes down the front of your shorts and cups your dripping mound. Her finger explores your depth. You moan and kiss her neck and along her collarbone.

The groping quickly leads to stripping and before long you and Tiff are naked, kissing each other's breasts, legs intertwined. Seth is watching from the bed, stroking his cock back to life. You roll Tiff onto her back and kiss over the soft hills of her breasts and down her belly to her trimmed pubic hair and puffy lips. You begin licking and sucking and fingering, tongue working her clit with practice and fingers finding that sensitive spot inside her. Tiff has her legs up in the air, juices pouring down your face.

You're on your knees, head down to Tiff's delicious slit, toned ass up in the air and facing Seth. You feel him behind you and you just let it happen. You let him slide his cock into your wet pussy and take hold of your hips and start fucking you. You shake with each slapping impact, tongue working feverishly on Tiff.

"Oh baby, her pussy is so tight," he says. "I want to fuck you both."

He gets the chance to do exactly that. After a few minutes of cramming your cunny full of cock you lift your face from Tiff's creamed cunt and crawl away so he can take her missionary style. You squat over her face and she licks at your gaping, well-fucked slit. Seth stands up and has you put one knee on a chair and the other held up as he stands behind you, fucking your pussy like it's for some porno shoot. Tiff watches from the bed, getting a good view and playing with herself. He pulls out a couple times and has her clean your juices off his cock. When he finally cums he groans, releasing a spurt of spunk into your womb, and then pulls out, jerking his squirting cumload all over your pussy lips and ass.

With a surprising eagerness, Tiff drops to her knees behind you and licks up all the cum, even chasing it into the crack of your ass with her tongue. When she's done cleaning you off you turn and kiss some more. You're all too tired for another round. They take turns in the bathroom and everyone says goodbye.

Though it makes you guilty to think about, Sara is never the wiser. Tiff calls a couple times during the next couple weeks, but weirdly avoids the topic of your threesome.