Rode my shy classmate in the dorm lounge while people studied nearby [FM]

ok so im 19 and this happened like last week and im still kinda freaking out lol. sorry for typos, im just typing this on my phone in bed and my hands are shaky af.

So it's finals week, and I'm stuck in this group study session in my dorm's common room, like this big lounge area with couches and tables where everyone crams for exams. It's like 1am, most people have bailed, and it's just me and this guy from my bio class. He's super shy, barely talks, always blushing when I ask him stuff in class. Kinda cute tho, nerdy, glasses, but like in a hot way, you know?

We're going over notes, sitting on this ratty couch, and I'm in my usual comfy study fit leggings and a tight tank top, no bra cause it's late and I'm lazy. I catch him sneaking glances at my tits, and I'm like, ok, this could be fun. I stretch a lil, arch my back so my nipples poke through the shirt, and he's turning red, stammering about cell mitosis or some shit. I'm getting wet just messing with him, cause I love being a tease.

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I scoot closer, like real close, our thighs touching, and I'm like "you ok? you seem distracted." He's mumbling, can't even look at me, and I see this bulge in his sweatpants. My pussy's throbbing now, and I'm feeling wild, so I just go for it. I lean in, whisper, "you want me to help with that?" and nod at his dick. His eyes go wide, like he's gonna pass out, but he nods, all nervous.

There's still a couple people across the room, studying with headphones on, not paying attention, but we're def not alone. I don't care. I slide my hand under his waistband, grab his dick—it's hard, thick, pulsing and start stroking him slow. He's shaking, trying not to moan, and I'm so turned on by how nervous he is. I pull his pants down just enough, his dick springs out, and I'm like fuck it, I want it. I climb onto his lap, pull my leggings down to my knees, no panties (yep, I'm that bitch lol), and rub my wet pussy against his dick, teasing him.

He's whispering "we can't, someone's gonna see," but I'm like "shh, just let me," and I slide down, taking his whole dick inside me. Holy fuck, it feels so good, stretching my pussy, and I start riding him, slow at first, my ass bouncing in his lap. The couch is creaking, my tits are jiggling in his face, and he's gripping my hips, trying so hard not to make noise. I'm moaning low, biting my lip, cause my pussy's so wet it's making these loud sloppy sounds every time I move.

Then this girl across the room, she takes her headphones off and looks over. I freeze for a sec, his dick still deep in me, but she just smirks, gives me a nod, and puts her headphones back on. That shit sends me over the edge I'm so fucking turned on knowing she knows. I ride him harder, grinding my clit against him, and he's losing it, whispering "I'm gonna cum" all panicky. I lean in, say "cum in my pussy, do it," and he does, groaning so loud I'm sure everyone heard. I feel his dick twitch, pumping cum inside me, and I cum too, my pussy squeezing him, legs trembling like crazy.

I climb off, his cum dripping out, soaking my leggings as I pull them up. He's just sitting there, dazed, dick still out, so I tuck it back in his pants and wink at him. We go back to studying like nothing happened, but I catch him staring at me the rest of the night, all flustered. The girl across the room? She gave me a fist bump on her way out, no lie.

I haven't talked to him since, but I see him in class and he still can't look at me lol. I'm so wet thinking about it tho, it was so fucking hot. Anyone else ever hooked up somewhere risky like that?? Spill the tea, I need to know!