In Arizona, you can't have more than two dildos in your house, so pick a favorite. In Little Rock, Arkansas, flirtation and "lascivious banter" between opposite sexes on the street will land you in the pokey for 30 days (sounds like a fun place).
If you live in California, don't sell boobie pillows within 1000 feet of a highway (crossing that off my list of business ideas). In Colorado, you're breaking the law if you keep a house where unmarried people are allowed to have sex. All sex toys are banned in Georgia, which explains ... a lot, tbh.
Commit adultery or have premarital sex in Mississippi and you may find yourself on the receiving end of a $500 fine or 6 months in prison. Nebraska bans marriage if you have gonorrhea (fair point). Sex toy sales are illegal in NEVADA, of all places.
Adultery is illegal in New York and North Carolina. Similarly, adultery is a misdemeanor in Virginia. Meanwhile, oral and anal sex are against the law in Pennsylvania (sorry, guys). Owning more than six dildos isn't allowed in Texas. Strangely enough, it's only illegal to marry your first cousin in Utah under the age of 65. All things considered, that doesn't seem that weird in Utah.