A right and proper name for purity culture, since virginism culture ( *cough* purity culture *cough* ) overly emphasizing sexual abstinence (no sex before marriage) to the point where dating is a strictly prohibited.
Telltale characteristics of virginism culture:
1. No dating allowed, instead, they'll do courtship or even arranged marriage instead
2. No physical contact between opposite sex
3. Watching NSFW contents or jacking off is a "sin"
4. Sex education is taboo, because it will enable people to commit premarital sex
5. Slut shaming and victim blaming
6. Putting women's honour on her hymen's existence
7. Putting human's honour on their ability to do sexual abstinence until they're married