When in high school, I played around with a neighbor kid my age. I remember we were in his garage and I threw a tennis ball at his crotch and that led to us climbing up into the loft and taking our clothes off. He rubbed his cock back and forth over my stomach until he came, then I lay on top of him and did the same, gliding on his cum. It was amazing and scary. It took a while before discovering oral, anal and kissing, but that came with practice.