Known fact: First dates can get pretty awkward, and awkward is not an optimal adjective for describing sex. Cut right through the whole fumbling, first date vibes and help her (and yourself) get more comfortable by doing something that will lower your inhibitions (and heighten the sexual tension).

For a more reserved woman, a karaoke bar may do the trick. Challenge her to sing and raise her a tequila shot if she pulls it off. Take her to a jazz club and pull her onto the floor to make an attempt at swing dancing. It really doesn't matter if you can't carry a tune and are painfully uncoordinated, what matters is that you're setting the pace for a fun, unpredictable night. Who knows how she'll lower her inhibitions next...