NSA with charm
Polite, kind and gentlemanly are a good start, with a followup of witty, sarcastic and truthful. A dash of discrete, a large double scoop of nasty and topped with horny is the perfect recipe for me.
Sexy eyebrows (you know, the higharching, evilwoman type!), light enough for me to bench press, and mildly perverted. Yup.