As a sophmore in college I was struggling through a chemistry lab class when my lab partner offered to come by my apartment and help me out with some of it. He was not really the kind of guy you would expect to be very good chemistry, let alone someone who would offer to spend his time helping me out. He was an athletic looking guy that had to be getting his share of the ladies. He was about 6'5", 225, blonde hair, brown eyes. His name was David. I had always been slightly interested in trying stuff with other guys, but had never really given it too much thought. And when David offered to help me with chem the thought never even crossed my mind about trying something with him. I was just happy to have a little tutoring.
For about a month David would come over and help me with my labs and help with my studying. He would be there at least twice a week and it had been kept strictly to school work. But one day that all changed.
As we were working on a lab David was standing behind me, showing me how to work out a problem. I was sitting and he was kind of leaning over. As I reached for my eraser I jerked my arm back and accidently elbowed him in the groin. It seemed he was in a little pain, but we kept working on the lab. After a while he had been complaining that his balls were hurting.
After about the third or fourth time he mentioned how he was in pain, I said, "Well, what the hell do you want me to do, kiss it and make it feel better, like mommy used to do."
I had the made the comment sarcastically and we both kinda laughed. Then David jokingly said, "I dare you to, tough guy."
I laughed and said, "In your dreams."
"I double-dare ya," was the next thing I heard.