I've got to hand it to her--Staci really knew what she was doing that one night after work. But I'm getting ahead of myself--let me start over.
Staci was one of my fellow coworkers at one of the local restaurants here in town. She and I had always flirted, swatted each other on the behind, et cetera. Basically, we just expressed a little interest, but since I had a girlfriend and she had a boyfriend, nothing was really ever formed between us--until just after her 18th birthday. Staci's birthday was only a few months after MY 18th birthday, and coincidentally fell about a week before my graduation. I'd been joking about what she was going to do for my "graduation present", but I didn't actually expect anything serious.
So one night after work, she tells me she needs a ride home. No problem, I'm thinking. After I finish my sidework, we stroll out behind the building to my car. I couldn't help but stare at that fine behind as I let her fall into step a little ahead of me. Staci and I had been flirting pretty heavily tonight, and watching that shapely little ass go back and forth, back and forth was giving me a hard-on like you would not believe. Now, looking back, I think she meant for that to happen...
I unlocked her door first ("You're such a gentleman," she giggled), then went around to my door. As I went to put the key in the ignition, she put her hand on mine. I look at her, and saw something in her eyes I hadn't seen before. "Stop," she said. "I want to give you your 'graduation present' before we go." She grinned an impish little grin, and I said, "What about my girlfriend...and Rob, your boyfriend?" She just shook her head. "Neither of them ever has to know," she whispered, as her right hand untied the work apron I still wore and reached over to stroke me through my pants.
Obviously I reacted, because she laughed a little. "Looks like someone got a little excited tonight..." she said, staring me straight in the eyes. I could tell she wanted to do something...but what? Clearly I was about to get my answer; while I was turning over the possibilities in my head, Staci was unbuttoning and unzipping the slacks of my work uniform. The button of my cotton boxers was next, and within seconds my rock-hard cock was in her slightly cool, smooth hand. She stroked it gently, admiring the seven inches of its length. "It's bigger than Rob's," she whispered. "If we were single...God, how I'd want that in me..." But it didn't seem to stop her hand from stroking up and down. In fact, she seemed to just stroke a little faster.