Mark and I had been in the same running club for about two years, since I met him in my first year at college. We'd also been on a couple of dates, but neither of us was looking for anything too serious. We'd been out, we'd kind-of made out, but really nothing more than "second base," so to speak. To tell the truth, we were both very busy and serious. While it was fun to hang out, that was about all either of us wanted to do.
One Saturday in October, though, that changed. We went for a buddy run on a trail out behind campus, and were gone for hours. Over that time, I couldn't help but spend some time looking at his body while it ran up and down those hills. I knew his legs were strong, and there was no denying that the squats were doing wonders for his ass. I found myself letting my mind wander while we came back around. As we neared the road behind the rear entrance to campus, I spoke up, "Why don't we go to your apartment, instead? I think we've missed lunch at the cafe."
He glanced at his watch and agreed. Instead of running into campus, we went down the back road known as Campus Row, where several apartment buildings offered off-campus housing to students. Mark had a room there with one roommate, who was usually not around on weekends. We walked the rest of the way up, and chatted a little. After the obligatory small talk about the run itself, I started moving in. "So, is Dennis around today?"
"No, he went home for the weekend."
"Nice," I said. "So, if I spring for pizza, can I grab a shower?"
Mark chuckled. "It's a deal."
When Mark opened up the door, I stepped in and immediately dropped my tank top beside his couch. As he closed the door, I turned around and faced him. "So, here's a question for you," I began. "Should I call for that pizza before I get in the shower, or could I talk you into joining me?"
He opened his mouth to say something, and stopped. He closed it again, then opened it again. His eyes drifted from mine to the top of my sports bra. It was a sports bra, hardly anything too exciting, but he did seem to enjoy a look at my 34C chest. He opened his mouth again. "Are you sure?" he asked.
"Do I sound sure?" I asked. I stepped forward, and placed a hand along the edge of his running shorts. "I think we should get out of these sweaty clothes, now."
With that, he flung his arms around me. His mouth covered mine, and our tongues flicked back and forth. His hands plowed along my back and I moaned into his mouth. We each kicked off our shoes, and after a minute or two, we made our way to the bathroom. He started the water, and I grabbed his shorts, catching the waistband of his underwear, too. I pushed it all down, and dropped to my knees to guide it down. He stepped out of the clothes as he pulled his shirt off and dropped it on the floor. He turned around to face me as I stood up, and his penis, hard and straight, pressed against my leg.