We were giggling like school girls as we entered our usual fast food joint. So much for being inconspicuous. But could you blame us? It was the first time we're taking our little games out in the open and we were both too excited and giddy to keep still.
"How's it going?" I asked Tina as we walked up to the counter.
The answer was another flurry of giggles, followed by an "Easy peasy."
To her credit, she was holding up pretty well. If you didn't know that she had a little vibrator inside her, you wouldn't have been able to tell just by looking at her. Sure she walked more carefully than usual and every two steps or so her lips twitched into a little grin, but there were a million more harmless possible reasons for that kind of behavior.
And it wasn't like the risk of discovery was all that high anyway. We'd picked a time when we were sure to have the place pretty much to ourselves. It was too late for the people grabbing a quick dinner and too early for the drunk party-goers with the munchies. In fact, we were alone in the place save for the cashier and some guy at a table in the back who looked like he might be sleeping.
So, yes, realistically we were pretty safe, but that didn't take away the thrill of doing something naughty in public. And there was still at least one fully attentive person for us to deal with.
"You do the ordering," I whispered to Tina.
"You little bitch," she whispered back, which sent us both giggling again.
The cashier was a pretty gal with a long ponytail and glasses who looked a little younger than we were. Likely a student making some money on the side. The campus was only a couple blocks away after all.
"What can I get you?" she asked, staying fully professional. If she was weirded out by our behavior she didn't let it show. Then again, in her job you had to see much stranger things than two hysterically giggling women an a daily basis.
Tina leaned onto the counter and scanned the menu while I stood right behind her, pretending to check my phone. "Well, I'll have..."
With my handy little app I activated the vibrator. Only on the lowest setting, so you couldn't even hear anything, but it did its job. Tina trailed off in the middle of the sentence and turned back to me with a glare that would have been threatening is she hadn't been grinning at the same time. Her lips formed another "You little bitch" before she tried again. "Sorry. I'll have the chicken wings and a large coke. And my friend..."
"Whatever," I said, continuing to "play" with my phone. I kept shifting the intensity slider up and down, still only within the lower part of the scale, but I knew that these permanently changing vibration patterns never failed to drive Tina crazy. "Pick something for me. As long as I get something juicy to munch on, I'm happy."
Tina shot me another utterly unconvincing death stare. She was biting her lip, always a sign that the tension was getting to her. Still, she managed to keep her voice almost steady as she said "The Mexican special for her please. With extra hot sauce and habaneros. Ehem."
She loudly cleared her throat to mask the other sound she'd almost made. Clumsy me, my finger must have slipped right there, sending the slider all the way up to the max for half a second. Tina knew exactly that I was a pussy when it came to spicy food. But complaining about it in front of the cashier would make me look stupid, so I accepted my fate.
A minute later we dropped our food onto a random table. I had turned the vibrator off for the moment, fearing that Tina's walk would give us away otherwise. But as soon as we were sitting I put my phone on the table to make it clear who held all the power here.
"I hate you so much," I said as I unwrapped my burger. The smell alone made me tear up already. I fully admit to being kind of a pervert, but I'd never sink to the degeneracy of people who ate that stuff of their own free will. Like, have they torched away all their taste buds? "And you didn't even order me something to drink."
"You wanted something juicy to munch on, so that's what you got. Have fun munching!" Tina's grin would've made a shark jealous. "Also, don't say you don't deserve it." She nodded at my phone.
"What's the point of having the app if I don't use it?" I tilted my head and asked in what I hoped was recognizably sincere "Want to go on? Or have you had enough?"
Tina looked around. We were still the only customers save for the sleeping dude. The cashier had taken out her own phone, though likely for less naughty reasons. Then again, what did I know. Maybe she was watching some hardcore porn to pass the time. She did eye us from time to time, though. Maybe she'd guessed that something strange was going on with the two of us. We've certainly acted suspicious enough.
"All good. I'm having fun. Lots of it." Tina giggled before she leaned in for a quick kiss. "Go on, do your worst!"
I switched the vibrator back to its lowest setting. It was so cute how she started at the sudden pleasure and how she got right back to gnawing her lip. It didn't bode well for our chances of staying unnoticed, though. "You can't handle my worst. The girl's already looking. What do you think she'll say when you start moaning out of the blue?"
A rosy flush appeared on Tina's cheeks and I didn't think it was just the vibrator's doing. Maybe the prospect of being found out by the cute cashier wasn't all that dreadful to her. Not that I was one to judge. Who didn't daydream about pretty strangers randomly declaring that they wanted in on your sexy shenanigans? But we had to be realistic. As hot as it was to get away with our games right under her nose, the last thing I wanted was to make a scene. Tina agreed with me on this, but that didn't stop her from whispering "I bet you that I can stay silent no matter what."
"You bet?" I repeated, getting excited. A bet was exactly what had brought us here in the first place. "What are we betting?"
Tina kept biting her lip as she considered. It certainly wasn't wise to keep the vibrator on while she thought about the terms of the bet, but we'd abandoned wisdom a long time ago. This was about having fun.
"I bet that I won't make a single sound for the time it takes me to eat my nuggets. And if I win, you have to do your next morning jog with a butt plug in. And you'll eat up your burger, every last bite of it."
I clenched my legs involuntarily as a sharp twitch went through my crotch. We hadn't played around with the plug much yet and the only time I'd had it in, it felt like my ass would explode if I did just about anything. Being this stuffed during a jog, when every step sent a shock into my hips... I'd lie if I said that I wasn't creaming my panties at the mental image, but still, I better made sure I didn't lose. Which brought with it its own set of problems. "And what happens if I win?"
"Then you better turn that thing off real quick, or it's gonna get embarrassing for the both of us."
Yeah, considering the nature of the bet there was no need to define an additional forfeit for her. Losing was enough of a punishment in itself. Was it kinda dumb to agree to the bet in the first place? Sure. But we were both having too much fun to think straight. "Let's do this."
Tina reached for her first nugget and I dialed the vibrator up until the slider was a bit above the middle. I thought I could hear it buzzing away, but it was faint enough that it might have just been my imagination. Tina grew stiff and chuckled, which was natural enough a sound not to count for the bet, but she managed to get herself under control and took the first bite.
I kept the setting the same while she finished the nugget. It was very obviously pretty distracting already and she deserved a little warm-up. While she grabbed the second piece, though, I showed my real colors. I kept my finger twitching on the slider, making the vibrations switch between weak and strong every few seconds.
"Is something the matter with you? You look kinda tense," I teased as I kept switching up her sensations.
Tina pressed her lips together in a little smirk and shook her head. It looked like she didn't trust herself to open her mouth.
"What's that? Do you want to say something?"
She shook her head again. One hand still held the nugget, but the other was clenched into a fist. I kept the tension up for a bit longer before granting her a little break. The vibrator stayed on, though, just at a lower setting. She wasn't getting a single second of peace until the bet as settled.