Adultery is illegal, but can only be punished upon a complaint by the affected husband or wife.
750.30 Adultery; punishment. Sec. 30. Punishment. Any person who shall commit adultery shall be guilty of a felony; and when the crime is committed between a married woman and a man who is unmarried, the man shall be guilty of adultery, and liable to the same punishment. History: 1931, Act 328, Eff. Sept. 18, 1931…
One may not commit any “unnatural acts” with another person.
800.02 Unnatural and lascivious act. A person who commits any unnatural and lascivious act with another person commits a misdemeanor of the second degree, punishable as provided in s. 775.082 or s. 775.083. A mother’s breastfeeding of her baby does not under any circumstance violate this section.