I remember in high school looking at a couple of girly magazines with some Middle School boys that were the younger brothers of my high school friends or girls I was dating. And a few times as the situation permitted, we pulled out our cocks and played with them while looking at the magazines and a couple of times I convinced them to let me pull on their cock. I told him to close their eyes they could pretend it was the girl in the magazine.
But soon they would forget all about her as they got closer to closer to cumming I remember how surprised they were when all of a sudden I would bend down and take them in my mouth, but at that point they were too far gone to object.
After that they were either too embarrassed to tell anybidy about it or we became lovers (more just like sex partner) usually just for a few weeks until I got over the novelty and started to feel guilty about it.