Mark
My phone buzzed and chimed on my desk as I drafted an email to a client. Glancing over, I saw the text was from Sam and smiled, allowing myself to get distracted from work. I picked up the phone to see what she said.
Sam: Just getting out of class :)
Sam: What time do you think you'll be able to come over?
I checked the time and then typed out a response.
Mark: I just have a few things to finish up, give me 20 mins :-*
Just as I was hitting send on the message to Sam, I sensed someone in my office doorway and heard a light tapping on the open door.
"Hey, are you coming to happy hour?"
It was my coworker, Andrew. I wouldn't exactly call him a friend, since we didn't hang out outside of work, but he was my closest colleague in some ways. A couple of years ago, he'd found out about my first affair with Monica, a woman from our office. He helped me keep the secret, covering for me at times.
"Not today," I answered. "I have other plans."
Andrew smirked at me knowingly. "With your plaything?" he asked, nodding his head to indicate my phone, correctly guessing I was texting Sam.
"Yep," I smiled, not bothering to deny it.
"I don't blame you. She's a fun one."
"She is," I confirmed.
I knew Andrew was speaking from some experience. He caught me texting Sam a few weeks back, and I'd shown him the app for the vibrator I'd gotten for her as a gift, where I could control the toy remotely. One thing led to another, and Andrew ended up taking over for me, controlling the toy and sending Sam messages until she came, without her knowing that it wasn't me.
Then I had an interesting thought. What if I invited Andrew to come with me to Sam's, to fuck her while I watched? She came close to hooking up with a random guy I picked out for her to flirt with at a bar last weekend, and we'd both talked about wanting to try it. Plus, this way Andrew would have more motivation to keep my secret, just in case it ever came to that.
So, after a brief pause, I added, "You should join me."
Andrew looked intrigued, a hint of a smirk in the corner of his mouth. "Join in what way, exactly?"
My mind raced with all the things I wanted to see him do with Sam and do to her. It was enough to make my cock twitch, already semi-hard. My heart pounded in my chest, but I forced myself to keep my cool and just shrugged. "We can play it by ear."
Just then, my phone chimed and buzzed with another text from Sam.
Sam: I can't wait :)
Sam: I've been so horny and wet all day
"Her again?" Andrew asked.
"Yeah," I said, smiling and holding up the phone. "I think she might be in the mood for a little surprise."
He laughed, leaning in to read the messages. "You mean a big surprise?"
I had to assume that comment referenced his size, and my cock twitched again as I envisioned Sam struggling to take a big cock. Choking on it. Her eyes going wide as it filled and stretched her open.
"Are you up for it?" I asked Andrew as casually as I could.
"Of course," he answered. "Any ground rules or limits?"
I took a moment to consider before answering. I knew I'd want to fuck Sam before he did, and again after, to feel how much his cock had stretched her. But I didn't love the thought of feeling his cum inside her while I fucked her.
"Don't cum inside her," I answered, simply.
"Anywhere?" Andrew asked, clarifying.
I thought about it again. "In her mouth is fine. Or on her."
"Works for me, if she's alright with that," Andrew agreed easily. "Just tell me when, and I'll be there."
***
Fifteen minutes later, Andrew and I were on our way to Sam's apartment. I had some mixed feelings about springing this on her, but hoped that she'd think it was a fun surprise.
She'd texted as we were getting in a cab.
Sam: Home now :)
Sam: I might have to touch myself while I wait for you
I smiled and texted back right away.
Mark: Yes, I want you to touch yourself while you wait.
Mark: Take all your clothes off
Mark: When I arrive, I want you to be naked, on your knees in the living room, blindfolded and touching yourself
Mark: I have a surprise for you ;)
I leaned across the back seat of the cab and showed Andrew the texts.
"Nice. That's gonna be hot," he smirked. "You don't think she'll mind you surprising her with this?"
I shook my head. "No, I think she'll love it."
***
"Quiet," I warned Andrew as we climbed the last few steps to Sam's floor and approached her apartment door.
I led Andrew inside, walking into the front hallway carefully, not wanting to give away the surprise too quickly with the sound of an extra set of footsteps.
As I came around the corner to the living room, my eyes were drawn to Sam right away. She'd followed all of my instructions and was kneeling on the rug in the middle of the room, completely naked, with a scarf tied around her head as a blindfold. Her knees were spread, and her right hand was between her legs, two fingers rubbing slow circles over her clit.
Andrew groaned softly as he followed me into the room.
I smiled, feeling a sense of pride at his reaction.
"Hi, slut," I said, slowly stepping closer.
"Hi," she responded, her smile growing. "I got myself ready for you, like you asked."
"Very good. You look really sexy like that, naked on your knees, waiting to be used."
Sam smiled wider and moaned, her back arching as she rubbed herself faster.
Then I stepped to the side and gestured for Andrew to approach Sam first. He didn't waste any time stepping up to her as I took a seat across the room.
Sam reached out eagerly when she sensed Andrew in front of her, her hands running up his thighs, clearly thinking they were mine. I watched her intently, noticing the slight flinch of her hand as she wrapped it around his prominent bulge. I could practically see her wheels turning in her tentative movements as she realized she was feeling a cock that was larger than mine. She hesitated and then brought one hand to the scarf covering her eyes.
"Stop! Leave the blindfold," I commanded.
I knew she'd be able to sense that my voice was coming from across the room.
Right away, Sam's lips parted, her eyebrows arching in surprise. Her chest heaved as she started breathing harder with the realization of what was happening.
Andrew smirked at me, then looked back down at Sam, still not saying anything as he reached down to cup and squeeze her large breasts with both hands.
Sam gasped and moaned as Andrew rolled his thumbs around her nipples and then pinched them between his fingers, tugging lightly. She continued rubbing his bulge absently as she got distracted by the sensation of a stranger caressing her chest.
"Take his cock out," I ordered, sitting back and rubbing my throbbing erection through my pants.
Sam licked her lips as she felt her way up, finding Andrew's belt and pulling it through the loop. The sound of her undoing another guy's buckle made my cock throb and leak, a wet spot forming in my underwear. She opened his pants slowly, and I wondered whether she was nervous or savoring the moment. Or maybe she just knew it was driving me crazy.
Andrew helped Sam out by pushing his pants and underwear down in one move, his cock springing free and sticking straight out towards her face. Saying nothing, he brought her hands to his shaft and hissed in a breath as she wrapped both around him and started stroking.
"Now be a good slut and suck his cock," I commanded. "Show him what a good cock sucker you are."
Sam tensed up at my words, squirming on her knees. There was just a moment of hesitation before she leaned in closer, extending her tongue until it reached the tip of Andrew's cock. She flicked and rolled it around his wide head, then wrapped her lips around him, earning a louder groan from my coworker.
From there, Sam got more into it, licking and sucking a stranger's long, thick cock, and continuing to stroke him from the base. She took more and more of him into her mouth, her head bobbing, tongue slipping out as she rubbed it along the underside of his shaft.
I couldn't resist opening my pants and stroking as I watched Sam worship my coworker's cock with a familiar enthusiasm, moaning on him and driving him further down her throat until she gagged herself on him.
"Fuck!" Andrew groaned, putting his hand on the back of Sam's head and pushing her down when she gagged.
It didn't surprise me to see Sam reach back down between her legs when she felt that, knowing how much it would've excited her to feel him holding her down on his cock.
"You weren't kidding about her being a good cocksucker. This feels fucking amazing," Andrew said, fucking Sam's mouth for a few thrusts until she gagged again.
My cock was leaking everywhere as I stroked and watched Sam struggle to take such a big cock in her mouth, rubbing her clit faster.
Andrew held Sam's hair in a ponytail behind her head, using the grip to guide her as she bobbed on his cock.
"That's it, suck my cock. Take it. God, your mouth feels so good," he muttered encouragingly.
Then, he held her head still with both hands, thrusting forward and making her take it all.
I had to loosen my grip on my cock to keep from coming when I saw Sam grab Andrew's hip suddenly. Her nails dug into him as she gagged on his big cock, breathing hard through her nose.
He finally released her with a groan, and she pulled back instinctively, moaning and taking a couple of deep breaths before diving back in for more.
