I do know that in some states Sex toys are illegal.. I think alabama is one .. not sure.

From wiki... http://en.wikipedia.org/wiki/Crime_against_nature
Crime against nature is a legal term used in published cases in the United States since 1814[1] and normally defined as a form of sexual behavior that is not considered to be natural and is seen as a punishable offense in several US states. In the broadest sense, a crime against nature could even include masturbation and unusual sexual positions, but these are not seen as such. Sexual practices that are often considered to be crimes against nature are anal sex, bestiality, homosexual acts, fellatio, cunnilingus and necrophilia. The term is sometimes also seen as a synonym for sodomy or buggery.[2]

Currently, the term crime against nature is still used in the statutes of and thus considered to be a crime in the following American states:

Idaho
Louisiana - R.S. 14:89
Michigan Human rights vs Kelly
Massachusetts (Massachusetts General Laws c.272, sec. 34)
North Carolina
Oklahoma (Same-sex only)
Virginia