see this is where i'm a bit torn, in one way your parents are being very responsible cause they don't want you getting some girl knocked up at 16 or getting some terrible std. on the other hand perhaps it encourages what they they don't want you to do. don't get me wrong i'm no prude and probably think about it as the next guy (
) but when it becomes as meaningless as it is nowadays i get concerned (and i don't think too many 16 year old guys attach too much meaning to the act). "hooking up" is as common as buying a drink, i guess i'm a traditionalist in that it should really only be happening in very committed relationships with no outside partners whatsoever.
on the other hand not everyone's values are like that and so if safe sex is not taught in schools then there are be a lot more teenage pregancies and people with grosteque diseases on their genitals.