Spanking? Heck! The worst thing for me is to get ultra bored! How? Taking away my internet! D:< (and/or electricity)

Also, sex and stuff of the sort is uber natural no matter of your age. Heck! I had my penis put inside a girls vagina when I was 6 or 8 (can't remember if I started school or not at the time). But we didn't know how to do it and it ended up as just that. Next time it was in her room, but my cousin found us XD (I don't have male cousins... also... my entire street is filled with girls!). Third time was with my cousin when I was 9 ... refused her invitation 'cause I was scared (/dishonour D:)
And my real first time was at 15. Not safe.

Violance is necesary when you know that your kid can only learn with that. It's called tough love.