hmm... not advice actually. To echo jb, "We're Filipinos, and we don't talk about sex."
However, an experience:
In my preteens, I was reading some magazine and I came across an article that was about Janet Jackson apparently collecting condoms.
We were in the living room with my dad and two older sisters who was minding our youngest (still a toddler back then).
I asked my dad:
"Pa, what's a condom?"
They all broke out laughing. My sisters were laughing so hard there were tears in their eyes. One ran and told my mom and she also laughed.
All the while I stared at their reactions dumbly. They never told me what it was, they just laughed.
I did some researching on my own... and discovered what a 'condom' actually was... (I thought it was some sort of bubblegum that comes in different colors)