1. Masturbated -
I was 14, almost 15, a bit of a late bloomer
2. Saw someone of the same sex naked (excluding yourself) -
Around 12 I think, it was my dad so nothing crazy
3. Saw someone of the opposite sex naked -
Never have in person actually
4. Did something sexual with someone of the same sex -
Never have
5. Did something sexual with someone of the opposite sex -
Never have 
6. Tasted your own cum/juices -
I never have
7. Had vaginal/anal sex -
Never
8. Had oral sex -
Never... kind of a trend forming huh?
9. Passed your driving test -
16! Best day ever
10. Drunk alcohol -
I've never had a drop... I'm kind of boring aren't I?
11. Had sex in a public place -
Never
12. Was naked in a public place -
One I've done! When I was 15 I got naked in the school bathroom to jerk of once
13. Masturbated or edged in a public place -
See above
14. First played truth or dare -
17, wasn't anywhere as fun as this place
15. First did a sexual dare -
Still waiting for my first!
16. First tried bondage -
Never
17. Kissed a part of someone's body other than their face/mouth, cock/pussy or hands -
Never
18. Had someone cum on you -
Never
19 Had a crush on someone -
I was about 13, a girl from school with red hair
20. When you last had a sexual encounter -
Still waiting for my first