I had just turned 15, she was 15. We had been walking around on a church youth group night (there was about 50 on the walk!). We were both good friends, and after breaking away from the group, we started talking about sexual stuff.
The topic changed to trust, and she said that she could trust me. I said of course you can trust me, I may take advantage of you under that tree over there in the dark, but you can trust me.
She blew my mind when she said I will race you.
Ended up we did it in a local christian school, freezing our arses off. We ended up lasting about an hour. Not bad for a couple of virgins!
We only fucked one more time, A group of friends were at her folks place. we went into the kitchen to get some food, and ended up doing her against the sink. Our friends in lounge, and her parents in the den!
Having my first sexual experience outside set the scene for my sexual future. I really enjoy sex outdoors, and adventurous places more than inside in a bed.

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Do it yourself, because no one else can do it yourself