1. It's illegal to seduce females older than 18 with marriage in Mississippi.
If you're thinking about sweet talking your way into a lady's pants with empty promises, you'd better not be in Mississippi. The state law prohibits the seduction of a female "of previous chaste character" over the age of 18 by "promised or pretended marriage."
Thus, inspiring visions of white chapels in a teenage girl's mind in order to take her home, you could end up in prison for up to five years. So, yeah, if that's your game, you might want to reconsider your technique.