Early experience of discovery

Back in the day around 1960 I was in a co-ed high school. At 13 the girls in our class would not look at any of us boys as they were trying to catch the eye of the seniors. This is Australia by the way, so we had a yr7-12 high school.
One of our classes was always held in the blacked-out movie theatre. It was history.
During movies a small group of my friends and I would sit close together in those lecture chairs with fold down tabletop. One day we must have been bored because we ended up unzipping our flies and we engaged in feeling up the other's penises.
It was the first time I had felt my friend in that way. I loved the smooth skin and the growing firmness of his immature dick. Mine grew quite a lot that day.
SO nice to have another hand fondle. stroke and tease my young cock.
It felt very natural even though we knew we were on dangerous ground should we be seen by the girls behind us or indeed the teacher. Fortunately, he was handling the projector in a little booth at the rear.
The girls however did pose a threat as we were worried that they would report on us.
We need not have worried.
Suddenly the movie ended, and the lights came on as we hurriedly scrambled to order.
As we left clutching our books in front of our erections to the amused giggles of those girls, we realised that they had probably seen our mutual masturbation activities and with knowing winks one even asked if we were going to sit in the same seats next time.

My memory is hazy on how many times we did it during subsequent lessons, but one of our trio got cold feet or cold something and sat by himself soon after so we kind of let the thing fizzle.
I still miss having someone else to touch!