No pork, haven't you seen a pig running?

The common saying can be applied to many things.

also includes sex-related aspects.

There is no doubt that family education is very strict. No matter in school or in service, it is not allowed to contact strangers before they are married or married.

Not having contact with a man doesn't mean that she doesn't know anything about a man.

Don't forget that through decades of hard work by the people of the East Asian countries, the whole process of how seeds blossom and bear fruit has been widely advertised in the form of film and television materials all over the world, so...