The age of consent in America is not 18 everywhere. It is set by each state and ranges from 16-18. From Wikipedia:
While the unrestricted age of consent is between 16 and 18 in all U.S. states, the laws have widely varied across the country in the past. In 1880, the ages of consent were set at 10 or 12 in most states, with the exception of Delaware where it was 7.[104] The ages of consent were raised across the U.S. during the late 19th century and the early 20th century.[105][106] By 1920, 26 states had an age of consent at 16, 21 states had an age of consent at 18, and one state (Georgia) had an age of consent at 14.[104] Small adjustments to these laws occurred after 1920. The last two states to raise their age of general consent from under 16 to 16 or higher were Georgia, which raised the age of consent from 14 to 16 in 1995,[107] and Hawaii, which changed it from 14 to 16 in 2001.[108]
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