Puritanical: Meaning, Sexual Morality, and Usage
Puritanical describes an excessively strict and judgmental attitude toward morality, sexuality, pleasure, clothing, or personal behavior.
Chastity: Meaning, Abstinence, Fidelity, and Sexual Values
Chastity means limiting sexual behavior according to personal, religious, cultural, or relationship values and may involve abstinence or fidelity.