Purity culture: a definition.
Within the conservative Christian context, purity culture is simply the view of any discussion of things of a sexual nature outside of the context of heterosexual marriage as taboo.
Those with in purity culture must adhere to a strict heteronormative lifestyle that forbids most physical contact with significant others, as well as engaging in self pleasure, or holding lustful thoughts about another person that is not a spouse. This view is generally enforced and policed by the family and church community. Purity culture includes an insistence on female modesty and responsibility to shield boys and men from sexual temptation.
To be blunt, purity culture is distinctly religious and sexist at heart. As Dianna Anderson states, “Purity culture is, in brief, the linking of religious piety with virginal status, particularly in young people, and the association of sin and shame with sex.”
As such, it operates with an awful lot of assumptions about the world and how people do and/or should belief and/or behave: