Boys will be boys

When I was 9or10 I had a friend I call Ted. He was 3 years older than me and I thought he knew everything fun to do.
One day during summer break we were playing in a wooded area playing, he said he knew a fun game we could play, ok I said.
He said we had to go farther into the woods and get naked. It scared me to get nude in front of someone, but he was my friend and he was older and knew more,so I followed him to the center of the woods where no one goes. He started undressing, so I did too. He said lay on my stomach and spread my butt cheeks.
I did as I was told. He gwon top of me and I felt something go between my cheeks. I felt him bounce on me for a while, then he said it was my turn. We both had little dicks and not big enough to enter each other, but we did it.
He asked how I liked it,I said it was fun.
We did this all the time. Wish I knew then what I know now. We would have had a great time playing with each other.

When was your first experience, and with who?