In Tibet, many years ago, the law required all women prostitute themselves. This was seen as a way to gain sexual experience prior to marriage.
"Female breasts," according to the Arizona Supreme Court, don't constitute "private parts" under state law.
The Asiatic Huns punished convicted male rapists and adulterers with castration. Female adulterers were merely cut in two.
The penalty for masturbation in Indonesia is decapitation.
The T'ang Dynasty Empress Wu Hu passed a special law concerning oral sex. She felt that a woman pleasuring a man represented the supremacy of the male over the female. Therefore, she insisted all visiting male dignitaries show their respect by pleasuring her orally when meeting. The empress would throw open her robe and her guest would kneel before her and kiss her genitals.
In London, it's illegal to have sex on a parked motorcycle.
There is, in fact, an Illinois law that prohibits a number of things—one of which is a public erection, another is nude dancing. The prohibition against the public erection has never been challenged in the Supreme Court, but the prohibition against nude dancing has.
In 100 A.D., the Teutons, an Germanic tribe, would punish anyone caught as a prostitute by suffocating them in excrement.
The vow of a Roman vestal virgin lasted 30 years. If she engaged in sex before then, she was punished by being buried alive.
In 17th century Spain, it was illegal for anyone other than a woman's husband to see her bare feet. A woman could freely expose her breasts, but feet were considered sexual and had to be covered in the presence of men other than her husband.
The Romans would crush a first-time rapist's gonads between two stones.
In China, women are prohibited from walking around a hotel room in the nude. A woman may be naked only while in the bathroom.
The early Christian church forbade couples from having sex on Wednesdays, Fridays and of course, Sundays.
In Pompeii, a special law was directed at prostitutes. They had to dye their hair either blue, red or yellow in order to be able to work.
In Indiana, mustaches are illegal if the bearer has a "tendency to habitually kiss other humans."
Six thousand years ago, Egyptians, the first to punish sex crimes with castration, would completely castrate a male convicted of rape. A women found guilty of adultery would find herself without a nose, the thinking being that without a nose, it would be harder to find someone to share in her adulterous ways.
Up until 1884, a woman could be sent to prison for denying a husband sex.
In Maryland, it is illegal to sell condoms from vending machines with one exception—prophylactics may be dispensed from a vending machine only "in places where alcoholic beverages are sold for consumption on the premises."