liberal laws only go one way though
Introducing a person under 18 to the concepts of fisting, anal sex, sex toys, etc. was at one time a criminal offense (corrupting a minor and providing obscene/adult only materials to a minor).
Even now sex toys are supposed to only be sold to those over 21 (a law broken every day by Amazon.com).
correction (although some regions may be 21)
Even now sex toys are supposed to only be sold to those over 18 (a law broken every day by Amazon.com).