Unmarried couples may not commit “lewd acts” and live together in the same residence.

798.02 Lewd and lascivious behavior.

If any man and woman, not being married to each other, lewdly and lasciviously associate and cohabit together, or if any man or woman, married or unmarried, engages in open and gross lewdness and lascivious behavior, they shall be guilty of a misdemeanor of the second degree, punishable as provided in s. 775.082 or s. 775.083.

Unmarried couples who live together and “lewdly associate” with one another may face up to a year in prison.

One may not commit any “unnatural acts” with another person.

Couples must wait at least 72 hours to be married unless the man has raped the woman

By law, if a man promises to marry an unmarried woman, the marriage must take place.

No man may seduce and corrupt an unmarried girl, or else he risks five years in prison.