This varies widely between states since they all have their own laws and many are really old. I read that in Washington it's illegal to have sex in any other position than the missionary. I doubt anyone cares.
Sodomy's legality also varies between states.
In Minnesota it's illegal to have sex with a live fish.
Intercourse before marriage is illegal in Georgia.
Oral sex is illegal in 18 states.
In Virginia it's illegal to have sex with the lights on.
It's illegal to talk dirty during intercourse for husbands in Willowdale, Oregon.
It's illegal for a man to shoot of a gun when the woman has a orgasm, in Connorsville Wisconsin.
...and many many more.
It depends on state law, but in most places it is illegal.
It means that someone has enticed a minor to do illegal acts. Having sexual contact with a minor is illegal.
No, it is illegal in all of the US and its territories.
The Tampa escort laws make it illegal to solicit money for sex and illegal to rent a home or room in order to perform sex acts. There are no laws protecting prostitution or escort services in Tampa.
If by "illegal" you mean "against the law," then none. There is no state in the US where same-sex marriage is considered a crime. In fact, in most US states, same-sex marriage is legally recognized. (See related questions below: "What US states have legalized same-sex marriage" and "What US states have banned same-sex marriage.")
(in the US) Prostitution (the sale of sexual acts in return for payment) is illegal by statute. In the case of prduction of commercial films with sexual content, it is an industry whose expression of 'art' and "free speech" is Constitutionally protected.
no! yes. Phone sex with minors is illegal. Unsolicited phone sex is illegal. Phone sex where there are two consenting adults is not illegal.
There is no state in the US that recognizes marriage with an animal. The "illegal" part would be sexual acts with animals.
The US tested napalm, bombs and chemical weapons on the Vietnam civilians.
Where have you been slavery is illegal unless you talking about sex slaves
sex sex and more sex
It's not illegal to find out the sex of your baby but in some countries it's illegal to have an abortion based on the gender of the baby. Discrimination because of the sex is illegal in many countries.