The Early Years
Firstly, let me describe myself. I have never been the guy who attracts women by being obviously handsome. Some of my mates had merely to enter a room of women, and immediately experience one or more girls "hitting on them". However I am tall, blond and blue-eyed. My best features, as described by various girlfriends, are my long, straight legs, my "fuck me eyes", a firm butt, my almost complete lack of bodily hair (except the head), a slim, athletic torso and a fun, uninhibited personality (as well as not being ugly). Certainly not muscular -- my athleticism comes from timing, flexibility and balance, not strength. After a while I also found that my cock was a little above average in length, exaggerated by the fact that, when flaccid, it did not shrink very much. When erect, it merely stood up, rather than grow to any appreciable extent. Even later still, I discovered that I had quite amazing sexual staying power.
Being a good student, particularly in Maths and Physics, I won a scholarship to University, to earn a B Sc. The year I commenced coincided with it being upgraded from a College of Technology, to a full University, with a brand new campus, but still specialising in Science and Engineering in its early years. Only a few buildings had been completed at the start, and construction continued throughout my time there. Not many girls took those courses in those days, and classes were quite small anyway. The combination of being at the beginning, with only a small population meant several things -- the students became very close, and the staff gave us more leeway than I believe an older University might have given.
By the time we reached our third year (and final undergraduate year), we were a very close and friendly group. My earlier shyness had vanished. The "Roundhouse" had been completed, and this housed the Student Union and its Library, Cafeteria, and other facilities. It was the social centre between classes. We had heard of group "streaks" at other campuses, and a group of us planned the inaugural streak around the Library. There were about 20 of us. None of the girls joined in, but were in full attendance to cheer us on. We were all apprehensive that the authorities might take a dim view of our escapade, but this proved not to be the case. Although we had a large, boisterous audience, only a couple of staff witnessed the event, and although not wanting to appear amused, they showed no negative reaction to proceedings. The streak probably lasted less than a minute, but my exhilaration was boundless. I cannot say it was a sexual experience. It was the thrill of doing something naughty, forbidden and somewhat rare, but which clearly entertained and amused so many, and of both sexes. This was my first experience of public nudity, and I was hooked.