Sex in a Bathroom Stall

This description of her fantasy lover...all you could think about was Fiona. It matched your big sister to a tee. Dealing with the secret at first might be tricky, but you had to find a way to get these two together.

Allison was a wonderful girl but with your new move into Elsie's room and with what was happening at home in general you just didn't have an interest in pursuing outside relationships at the moment. A little public nookie would be fun but you just didn't feel like her partner anymore. You figure that you should probably make that clear to avoid any future confusion.

"Allison." You wrap your arms around her slender waist, your hands run over her warm skin. "Before we do this, um..."

She kisses you. "Mmm?"

"I like you...as a friend...but...um..." You hesitate. How the hell do you break up with someone right before having sex with them?

She puts a finger on your lips. "Shhh, it's all good Jesse." She begins sliding her body down against yours, going all the way to her knees. "This is just for fun."

Ducking her head low she looks up under your skirt. "Nice." She brings her head up under it causing the fabric to bulge forward. Within seconds you feel her pull you free from your soft tight panties and her hot wet mouth is on you. The bulge under your skirt starts bobbing back and forth as Allison proceeds to give you a five star bj.

Her hands were running up and down your silky smooth thighs, occasionally coming around to grip your firm perky ass. She is sucking you hard and fast. Wasting no time or energy on the more subtle elements or on build up. Her lips were tight around your shaft and her tongue was dancing over your tip. Her head moving forward and back at a steady pace as your rock hard cock glided blissfully in and out.

Leaning back against the wall and hum happily. "Mmmm."

Just then you hear your phone indicate you had another text. Curiosity gets the better of you. Pulling it from your light jacket pocket you check it out. Fiona again with another short GIF. This one showed the two dudes in gimp masks sitting on stools wearing what appeared to be adult sized diapers. They seemed to be pounding down shots of some creamy liquid, though doing so reluctantly. A big pink jug of something called MiraLax sat nearby. Then it loops to the beginning. Shaking your head you put the phone away. What had gotten into her? Why did she think you'd be interested in these videos?

You turn your attention back to the incredible head you were receiving. Putting your phone away you place your hands on Allison's head as she slurps away under your skirt. She is now playing with your balls, gently squeezing and fondling through your cotton panties. You hear as a group of three women enter the washroom. They are talking among themselves about some hot philosophy professor. Looking down you double check to make sure the stall door was indeed locked, it was.

One of them heads into a stall while the others just wait and chat.

"I heard he hosts department parties at his house, he's got quite a wine cellar so I'm told." One says.

"I'd like to get him alone in that wine cellar." Quips the other and they both start laughing.

Your eyes were closed but then they snap open. Oh fuck...Allison was really outdoing herself today! Much more of this blowjob and there wouldn't be anything else. You reach down and pull at her, indicating you wanted her to get up. She comes off of you with a long slurp then pulls her head out from under your skirt. She looks up at you and gives you a little wink, her black hair was a mess and her eyes twinkled with excitement.

Standing up she turns and bends over toward you, offering herself up to you. She reaches up and hooks her hands on the top of the stall divider wall. Running your hands along her lean lithe body you admire it in more ways than one. There was all your usual desire for it of course, but there is also a simple admiration. Perhaps even a little pang of jealousy. You yearned for a body like that. Well...not quite like that. Allison was lovely but she was missing one important feature. She wasn't quite perfect.

As the girls continue to gossip out by the sinks you start to worry they'll notice the two pairs of feet under the stall or the gripped fingers at the top of the stall. As you hitch your skirt up and guide your wood into Allison's wet waiting slit you realize your worrying was pointless.

As you enter her Allison lets out a breathy happy sigh of delight. Easily loud enough to be heard throughout the room. The rest of the bathroom goes quiet. Allie then lets out another moan of pleasure as you penetrate her fully.

"Ohhhh...." She moans, not caring in the slightest who heard. You couldn't help but smile.

Guffaws and giggles and gasps of disbelief come from outside the stall from the trio of girls. "Well...at least someone's having fun..." One of them jokes.

Allison says in a whisper. "Come on...that's it...fuck me..." She tilts her hips and rams back into you, desperately claiming every last possible inch you had to offer her. You knew she liked it when you fucked her as deep as you possibly could. With every upward thrust you push that little bit extra to make sure you bury yourself completely, right to the hilt, offering her everything you had to give. With just a hint of desirous frustration she pushed back for even more and contorts her flexible frame for absolute maximum penetration. "Come on..fuck me..fuck me.."

She wouldn't want more with Fiona you think.

Laying the front of your skirt over her back and ass you grab her hips and really drive into her. She cries out once more, her voice echoing in the tiled room. This elicits another round of giggles from the trio who were just now leaving.

Holding her soft warm hips you continue fucking her hard and steady. Occasionally you reach around and grab her bouncy little titties, her small peaked nipples poking into your palms. Her wet gripping snatch felt just incredible with every long stroke as you fucked her for all you were worth. The sound of the steadily hastening slap of your hips slamming into her firm pillowy ass filled the stall. Both of you are moaning audibly, both of you allowing the pleasure and excitement of the moment to consume you.

Your breathing become erratic and you begin grunting . She sighs breathily. "That's it...come on Jesse...fuck fuck fuck yes..."

You hold back the sensation for as long as you possibly could but in the end you were powerless against the coming ecstasy. Pulling out suddenly you hold your skirt up with one hand while you pump away at your lady cock with the other. You let out a gulping gasp as you erupt! You shoot thick ropey streams of hot cum up Allison's sweaty back and across her cute shapely ass. She is looking back over her shoulder at you with that naughty grin as she witnesses your overwhelming climax. With a final groan you spurt your last onto her.

She says in a happy tone. "Fuuuuuck that was hot Jesse. Whoo!" She wiggles her messy bubble butt at you.

Reaching down she unspools a long sheet of TP. Together you get her wiped off and cleaned up. You go to the sinks and bring her some moistened paper hand towels and some dry ones as well. After some time she is cleaned up as best as she can be and dressed once more.

As you get ready to leave she takes you by your hand with both of hers. Looking at you straight in the eye she says. "Jesse, I'm sorry."

You nod and smile. "I forgive you Allison." She seems so very relieved to hear that. You then say. "Say, I was wondering if you'd like to come over some time. Maybe give me some tips or just to hang out. Just as friends." You don't add 'And have you meet my sister Fiona.' but it was what you were thinking.

She reaches up and fixes your hair a bit. "Sure Jesse, I'd like that." She smooths out your shirt and fixes your collar. "You really look great Jesse." She really seemed to mean it.

You blush and give her a bashful smile. "Thank you Allison."