Last semester I had a class with a guy I thought was pretty hot. Once in a while I would catch this studious hunk checking me out, but when I caught his eye he always looked away.

We had an assignment that required some library research. I had waited until a Saturday night because I thought everyone would be out partying and I would have the library to myself. I was looking up some journals when I heard footsteps coming up the metal stairs to the level where I was. I glanced up to see who was walking by, and it was him.

We talked about the assignment, and when there was a break in the conversation we just stared at each other. It felt like minutes but was probably only seconds. Then he said he’d noticed me in class and asked if I would like to go out with him sometime. I said yes, and to seal the date I leaned forward to give him a kiss. I wanted him then and there.

When he started to break the kiss, I touched the side of his face and guided his mouth back to mine. I opened my lips and starting licking his, in small delicate strokes. When I felt his mouth open wider and his tongue start a slow dance with mine, I knew he had the idea.

We started making out like two teenagers in the backseat of a car. I was getting so hot that I stopped worrying whether anyone would discover us. All I could think about was how his tongue felt in my mouth. He was licking me as if he was licking my pussy, kissing me like he was kissing my clit.

Then he started rubbing my ass through my jeans, grinding his hips against mine. I could feel his dick through his jeans, and it was harder and fuller than anything I had ever felt before. I was really turned on, and I knew he was too. My pussy was already very wet, and it had soaked through my panties. I wanted him to fuck me so badly, but instead I decided to suck his dick until he came in my mouth.

I unwrapped one arm from around his neck and reached down between us to rub his dick. It was throbbing hard, and he was pushing against my hand as I stroked him up and down. We were still kissing when I undid the first button on his jeans. He pulled his lips away and started to say something. I thought he might protest, so I put one finger on my mouth to suggest that he be quiet, and he was.

I undid his pants and turned him so he was leaning against the bookshelf. Then I pulled his jeans and underwear down just past his balls. His cock looked so good and delicious with its full hard-on sticking up against his stomach. I licked my lips once, smiled up at him, then proceeded to lick his balls. I ran my tongue across them, giving them a good bath. I think I got the right amount of pressure going, because he started making moves that suggested I cap his shaft (as if I could forget to suck off that beautiful cock!).

I usually get very turned on giving head, and knowing that I was sucking a guy off in the library, where someone could catch us at any moment, really added an element of risk. That, combined with his hard, hot dick sliding in and out of my mouth, heightened the excitement. I started to rotate my ass, craving the sensation of my jeans rubbing against my clit.

As he picked up the pace his dick got even bigger and harder in my mouth. I knew he was going to come soon, and I wanted him to blow hard. He started fucking my mouth faster and faster until he let out an involuntary groan and I tasted his hot come shooting into my throat. I could feel his cock thrusting in smaller strokes amid the spasms of his orgasm. I still had his dick in my mouth, and I was pressing my tongue along the bottom to coax out any come that was left. When I felt his whole body relax, I pulled away and swallowed his hot load.

He looked down at me, and we both smiled and started to laugh. I gave his cock one last kiss and adjusted his clothes, saying that this was the most exciting research I had ever done.