Moms of older kids!

This may not really be controversial but I couldn't find a better place to post 😂 anyway, moms of older kids: when will you (or have you) had "the talk" with your kid(s)? How old were they? What topics did you cover? Is it okay to inform them of anal sex, gay/lesbian sex and masturbation? Any funny stories? Please share! 😇oh! Also....do you think it's up to the schools to have "the talk" with them? Or should it be done by parents? Both?