Age 19. A summer romance from back home drove to the dorm I was living in 30 minutes away, completely unannounced, stripped to naked and said "We're doing this right now."
I held on for five minutes the first time...the tactic of "think about other stuff" failed spectacularly (Jedi mind powers, have, I do not). I covered the early pop by pulling out, kneeling on the floor and promptly eating her out viciously while leaving the load on the floor, lol. Amazingly, got hard again within minutes and had a much more productive experience the second go.
A couple of years ago when I was in the Philippines. I met this middle aged lady who was feening for the British Broadcasting Corporation. So she took me to her house and I beat that pus.sy like it owed me money. After I left my victim I noticed that her son's computer was turned on. The browser was open and it was on ISH and I decided when I got back home I would join up.