"She went on to claim that having fantasies were just as guilty as the actual act in gawd's eyes"

yup come across that sort of thing before. Also seen someone pressured to marry an abusive partner because church is so obsessed with the fact they're having sex they cant see anything else - some people need to get their priorities a bit less skewed, pentes are waaay to obsessed with sex, to the exclusion of caring about people.