How long have you two been married? Are you fairly conservative or open? Has he had a "problem" with that before? I guess I'm trying to figure out what your tolerance is.
From your basic post, it didn't sound like he had an addiction. Just someone who was curious.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.