A pleasant Surprise.

"Hi Vi!"
My face is a picture of shock at the feminine voice at the door, I try to look past Vi and my eyes fall on not Matt, but his petite girlfriend, Ellie. I stifle a quiet laugh as I watch Vi scramble and struggle to find words.
"Oh, Ellie! Hi! I was expecting Matt!"
I can barely hear Ellie, her quiet voice scarcely audible, "Yeah he felt a bit ill so I thought I'd come and we could do some studying together instead. I am the smarter one out of us two." She puffs her chest playfully.
Vi doesn't miss a bit, "The better-looking one, too, come in!"

Ellie walks into the dorm room and Vi closes the door behind them. Ellie has a clear blush on her face and her eyes go wide as she notices me sitting on the bed. She brushes a strand of hair behind her ear and she shakily introduces herself.
"O-oh, Hi, You're Ellie-" She clears her throat nervously, "Sorry I'm hot, I mean, Oh god, I'm Ellie, Nice to meet you..." Her eyes become downcast and the reddish hue of her cheeks intensifies.
I can't help but grin, as my eyes glance towards Vi who is looking at me with a shocked open mouth. I quickly stand up and pull Ellie in for a friendly hug. She lets out a stuttering exhale as her head rests against my chest, but she doesn't hug me back. I pull away with a friendly, inviting smile.
"Nice to meet you, Ellie. I love meeting Vi's friends, Vi's told me a bit about you, she didn't mention how cute you were."
I see Vi violently roll her eyes behind Ellie, but Ellie blushes and giggles uncertainly as she fidgets with the same strand of hair.
"Hahah, Oh, Uhm thanks. You're cute too? I mean, sorry." She turns to Vi. "Sorry, I don't mean to." She turns back to me, "I mean you're not cute, you're attractive." Her eyes somehow go wider and her lip trembles as she turns back to Vi, "Oh, I don't want to step on your toes, I think you're attractive too-" She stops herself and covers her mouth with her hand.
Vi laughs and puts a hand on her shoulder, "It's okay relax! We think you're attractive too! See, all good, no more awkwardness." She giggles lightly, her voice as light as air as Ellie nods furiously, her face the definition of embarrassment. The girls flop down onto the floor and get to work, Vi flipping her laptop open and they chat softly as they discuss formulas and phrasing for their respective reports. Vi is quick to raise the intensity of the room, flirting and smiling at Ellie, brushing against her arm and leaning on her. Her hand resting on Ellie's knee, sitting shoulder to shoulder, stretching exaggeratedly while looking directly at Ellie. Ellie can do nothing but giggle, her eyes darting everywhere. Trying not to stare too openly at Vi, trying to avoid being perverted.

"Ellie, thank you so much for coming over!" Vi reaches out and lightly brushes a strand of hair behind Ellie's ear. "I'm really_ _glad you came over instead of Matt." Vi bites her lip as her fingertips caress Ellie's cheek. I stay as still and as quiet as humanly possible, just waiting to see how Vi plays this.
"You're really pretty, you know?" Vi tilts her head slightly as she drags her thumb across Ellie's chin. Ellie stutters nervously, "Y-y-y-y-you too." Her mouth opened slightly, completely transfixed by Vi. She cups her cheek and leans in ever so slightly, subtly wetting her lips as she studies Ellie's face. "You have such nice eyes, what's your background? They're so shiny and cute." Ellie's eyelids flutter across her deep, dark brown eyes. "F-f-f-rench."

I watch in pure elation as Ellie's eyes flutter shut and she leans in towards Vi. I've never been so glad to have been forgotten as I watch Vi's plump lips meet Ellie's sharp, shapely lips. Ellie lets out a hesitant moan as Vi gently lifts her lips off hers. Vi leans back in and presses slightly harder against her, pulling Ellie's top lip between her own and sucks gently. Ellie's eys flutter as Vi's hand snakes her way to the back of her head, holding her close. Vi slowly and sensually opens her mouth as she goads Ellie into a deeper and deeper kiss.

Much to my dismay, a small part of Ellie's psyche remembers I'm sitting on the bed. Her eyes snap open and dart to the corner of her eyes at the same time her hand starts rising to reach for Vi's face. She suddenly pulls back, leaving Vi open-mouthed and eyes hooded as she looks at Ellie hungrily.

"What's wrong Els?"
Ellie pants and closes her eyes as she tries to focus and bring herself back to reality. "Fu- I, Erik, I don't - " She looks towards me as she puts her hand on her chest in an attempt to slow her rapidly beating heart.
Vi just shrugs and intentionally drops her eyes to Ellie's slightly puffy lips. "He'll just watch, right, babe?"
I nod and smile, trying to hide my own excitement and subsequent erection.
Ellie shakes her head, but interestingly doesn't make a move to leave. "I can't... Matt, he didn't say if this would be okay or not..."
Vi teasingly cocks her head to the side, "He said kissing me would be okay?"
Ellie looks to the ground with her eyes completely wide, almost bulging out of her face, as she stares at the ground.
"Ellie."
She looks up nervously.
"I want to kiss you, if Matt said it was okay... Let me kiss you. Pretend Erik isn't there. I won't tell if you don't."
Her breathing intensifies as she licks her lips and her eyes flicker across Vi's face and body as they sit across from each other.
"I think Matt will be very happy when you tell him you kissed me and I enjoyed it, maybe he can watch one day."
Vi smiles, and Ellie's resolve crumbles. Ellie leans in and softly kisses Vi again. Both her hands cupping her face as she kisses my eager girlfriend.
Vi's eyes open, and she looks directly at me as she allows Ellie to experiment with her lips. It doesn't take long for Ellie to embrace the lesbian experience by opening her mouth and gliding her tongue over Vi's.

I know that Vi silently told me to let her take the lead here. To let her control the pace with Ellie so as not to scare her off. But watching my perfectly sexy girlfriend swap saliva with the petite nerdy girlfriend is a fantasy that I need to end with me inside them both. I struggle to not pull my cock out right there and then and stroke at the beautiful sight, I can just imagine Vi guiding the girl in sucking my cock properly, them on their knees while I sit on the edge of this same bed.

Vi pulls back from Ellie and uses her fingers to tilt Ellie's head to the side, she leans in and gently sucks and kisses on the side of Ellie's neck. I watch hungrily, and Ellie and I's eyes meet. I breathe quietly and heavily as Ellie, surprisingly, keeps her eyes open and enjoys the feel of Vi's lips on her neck.

Maybe I have more of a chance than I thought. Ellie's eyes slowly drop down to my crotch before going back up to my face.