To write a story about biting the fruit, or suggestively mention it, to see the fruit dangling or view a picture of a fruit is no sin... In actionable or unactioned upon sins sit in a realm of fiction and fantasy, no sin letting the imagination glut itself on dreams, as long as the heart and head have a firm root in reality.
Oh my dear @bleedpoet, you phrase things so beautifully your comments are sometimes better than my poems :) Hugs friend, happy Friday!