You must have been impressed by the dirty things I write to you. Maybe you think my love is a dirty thing. It is, my dear, at times. Perversion is just another form of art. It's like painting or drawing or sculpture. Except, instead of paint, we perverts use sex as our medium. You must have been impressed by the dirty things I write to you. Maybe you think my love is a dirty thing. It is, my dear, at times.