During my freshman year of college I went out to a Sevendust concert with a couple of guys, Jake and Tommy, and my roommate Jamie. The guys shared another room in the dorm and we hung out together periodically. None of us had a significant other, so there was some flirtation in our group, but nothing more than that. I wouldn't say that Jamie and I were huge fans of Sevendust, but we had heard of them and enjoyed hanging out with the guys. Neither Jamie nor I had ever been to a hard rock/metal concert before and we were in for a surprise.
After the opening act, the crowd became livelier. The crowd noise increased, and the floor got packed with fans. Then it happened. About ten feet in front of us, a girl got up on the shoulders of a guy. I thought it was to just look around, but the crowd started chanting, "Show your tits!"
After laughing a bit, she reached down and pulled up her shirt, showing her bare breasts to all around. The crowd cheered, and people even started taking pictures with their cell phones. Jamie and I just looked at each other in shock. Even Jake and Tommy took some pictures, creating slight pangs of jealousy. She continued laughing as the guy turned around to give everyone a look. A few moments later, the crowd groaned as she pulled her shirt back down and came down from the guy's shoulders.
No sooner was she down when another girl popped up. The chants started immediately. She seemed to be having some sort of conversation with the guy she was on, like he was trying to convince her to do it and she was hesitant. But then she gave in, and pulled up her shirt and bra. She was quite flat, but the crowd didn't care as it went wild again and more pictures were taken. Over the next five minutes or so, several girls got up and gave the sea of horny boys a look at their breasts.
Then Jake nudged me, and asked me if I wanted to go up. I was shocked, but also excited thinking about it. Jamie had heard the question and was carefully watching my reaction. Then she started encouraging me as well. I still wasn't sure, so I turned it around on her, telling HER to do it, and the guys soon began working on her too. I then got carried away with the pressuring, and without really thinking about it, told her that I'd do it if she did it first. This caught her attention and she got momentarily serious, before saying "Deal" and breaking into a big smile.
As I realized what I'd just agreed to, I wanted to take it back but she was already being lifted into the air by Tommy. The crowd cheered at the new prospect and began the chant. She looked down at me and I could see the excitement in her eyes. She grabbed the bottom of her shirt and lifted it slightly, causing a cheer from the crowd. But she was teasing, lifting it only to the bottom of her bra-covered breasts.