The last of our friends leave, which leaves us alone in her room and the entire house. I sit nervously next to her on the bed, and drink some of my beer. The only thing I can think about is what happened last night. I'm too embarrassed to bring it up, but she does it for me.
"So... about last night," she says, just as nervous as I am. We both suddenly laugh very loud, the tension disappearing.
"I can't believe you actually stuck your finger in me like that!" I say. "Right there in front of those guys!"
She grins sheepishly.
"Well, I was just trying to impress them," she says. "Sorry if I freaked you out."
Not wanting to alienate my best friend, I shake my head.
"No, no, it just felt really weird and unexpected," I tell her, trying to make her feel better. "It definitely made those senior guys flip out!"
She laughs a little.
"Yeah..." she says. "I feel like all we really need to do is... practice it some."
My heart suddenly begins to beat faster as my nervousness returns.
"Well, they really did go for it..." I say slowly, not wanting to commit to anything.
She shrugs.
"Yeah, we might get to hang out with a ton of senior guys this way," she says. "I haven't done anything like this before, but it's no worse than making out, and we've definitely practiced that."
I nod, thinking back on the times she pulled me away from the group and how we made out, nervously at first, but growing more comfortable very quickly. Our make-out sessions got to the point where it wasn't a big deal at all. In fact, one time, I stuck my hand down her panties on a dare, and it was no big deal. She watches me, and she can tell I'm becoming less opposed to the idea.
"Well, when did you want to... practice?" I ask.
In response, she puts her hand on my tummy. My breathing gets heavier. I watch her hand as she moves it down, sliding underneath my shorts and pushing my panties aside. The angle makes her wrist hurt my leg somewhat. Her hand lingers there for a moment as she looks up at me, but I make no move to stop her. I'm too nervous to do anything. Slowly, her finger enters me, and the weird feeling from last night returns. I can't believe my best friend actually has her finger inside me! It hurts at first, but she gently begins to move her finger back and forth. I can feel myself getting wetter, and I close my eyes. Just as the strangeness fades, a door slams downstairs. We both jump, and she pulls out quickly, leaving an ache inside me.
"Oh crap, my parents are back," she whispers. "What if they smell it on me?"
Without thinking, I grab her finger and suck it clean like I do to my own fingers after I masturbate. She watches me lick her finger clean, a strange but curious expression in her eyes. We fix our clothes just in time.
The next night, she comes over to my house. She is more direct this time.
"Ok, so I feel weird that we got interrupted last night," she explains. "I think we should practice some more until we're used to it."
With a little of last night's unreality still in my head, I just nod. I sit back on the edge of my bed. Remembering how the angle under my shorts hurt, I slide my shorts off, leaving only my panties.
"Just to make it easier," I tell her. She nods, and reaches her hand forward.
"Wait," I say, and turn out the light. "Ok, better."
Without hesitation, she moves my panties to the side and slides a finger in me once more.
"How's that feel?" she asks.
"It still feels weird," I tell her. "Nobody's ever really put their fingers in me like that..."
She pauses for a second, but then moves closer, keeping her finger inside me.
"Well let's make it more familiar," she says. "We should make out while we do it, because we're really comfortable with doing that for the senior guys. How about that? It's just like heavier making out."
I nod, but she can't see it in the dark. I just mumble something affirmative.
She moves her face close, and I can feel her hot breath on my face. Her soft lips touch mine, dry at first, but quickly growing wet as we slide our tongues into each other's mouths. Her breath mingles with mine, and, as we make out, I recall the time we made out just to see if our breath smelled okay. I relax a little, and she begins to slide her finger in and out of me. The weirdness fades, and I begin to lose myself in making out with her. The added sensation of the finger inside me seems to warm me up, and I get really into it, sliding my hands behind her head and kissing her passionately. She responds by kissing me harder and pumping her finger faster. Before long, something explosive builds in me, and a wave of orgasm passes through me. I break off our kiss, and she waits there in the dark, my pussy contracting hard around her finger for a minute or two. I breathe hard.
"I bet the senior guys would go wild for that one," she says.
"Yeah," I reply weakly.
My phone rings, signaling the end of our practice for the night.
The next night, we're back at her house. I'm still a little bit weird about doing this, but last night's pleasure has gotten me into a secret swirl of thoughts in my head. I can't stop playing over the sensations in my mind. This time, as soon as we're alone, I flip off the light and slide my arms around her, kissing her and sticking my tongue in her mouth.
"Wait," she says.
"What is it?" I ask, worried for a moment.
"I think you should try it this time," she says, and I hesitate. Having her finger in me while we make out is one thing, because it's just heavier making out, but doing it to her feels a little... sexual. I'm not attracted to girls that way at all.
"Just being fair," she says. "I can't do all the work."
"Okay," I breathe, her words making sense.
Awkwardly, in the dark, I unzip her shorts and pull them off quickly, trying to be as unsexual as possible. Unsure what to do next, I move my face close to her, and our lips make contact. Our tongues dance, and I breathe in her hot breath, and I slowly feel more comfortable. She taps my elbow lightly with her finger, and I put my hand on her tummy like she did to me two nights ago.
She's not wearing any panties! I think, shocked, though I'm not sure why.
I hesitate, but another insistent tap from her finger moves me to action. I slide my hand down across her lips, feeling another girl for the first time, and slide my finger into her. The feeling surprises me; she doesn't feel like me at all. My finger penetrates her wet folds, and I explore for a few moments, fascinated but trying not to seem like it. After awhile, she grabs my arm while we make out, and moves it up and down to make my finger thrust in and out of her. She lets go, and I continue the motion. She clings to me while we kiss passionately, and I do my best to keep fingering her – oh my god, I'm fingering my best friend! It's not that big of a deal, I tell myself... we're just making out heavily, practicing for parties to get attention from guys.