I would be Tatyana from "Yevgeny Onegin" by Pushkin. But only for really the last scene. Not because it's happy or sad, but because of the absolute passion contained in that last interaction between her and Onegin. Kills me every time.
If someone you didn't know at all came up to you in a restaurant and said, "Take a mini vacation with me this weekend." Would you?
I would honestly consider it though, if they were sincere, or at least I would consider it for 2.8 seconds.
When do you feel sexy?