I was about 16, when I went to a bookstore first. it was druing a school trip to Hamburg. I grew up in a small town too far away from such hot places.
Once, in the store, I already had a bowner that showed off in the store. I bought a ticket and went to the dark area in the back. Many old men wanking, cocks out etc. as you know. Of course was is the fresh meat of the day - they made me suck their old rank cocks and I never forget the feeling of their wide unattactive cord trousers. I was so turned on though, that I did all what they wanted. While I sucked one of them another fucked me from behind and shared me out to the next. I must have been fucked by 5 - 6 and I don't remember one of them.
On the way back to the youth hostel, the cum leaked out in my jeans and I had to lie about where I got that from.
Next day, I was in that bockstore again - as you can expect. That was where I started with anon sex - and couldn't get enough