I was in my teens.
Not really sure when, to be honest. Football parties and cheerleaders and all that ****.
The first time I remember was in my late twenties... ummm, I mean my early teens.
jk
About twenty....
same girlfriend since freshman year in HS and she wanted to wait until we were married. We broke up and NOT because of no intercourse. She was a control freak. After that... figure it out yourself.