I'm not sure about this one.
I don't think that I'll ever talk about oral sex with my parents, an I'm 34
I think that there are alot of people that fall back on the "times are changing", "kids are growing up faster", as excuses for "hands off" parenting.
The "it's not our fault, it's society " excuses,..really make me sick!
Kids haven't changed, the rest of the world has...it's our job to hand down good values, common sense and good manners/social skills to our children, and unfortunately, many of us just aren't following through.
To top that off, we've crippled our teachers by taking away any authority from them.
So,..I don't think that the oral sex is the problem, it's a symptom of poorly raised, poorly educated kids.