the skin is the most sensual organ we have.
the mind may send signals, but the signals do come from the nerve sensors in the skin.
a person can achieve orgasm from any sort of stimulation, and that does not have to be genital related.
erogenous zones exist all over our body.
My ex-wife would crack my back after we had a good zesty session....she said it was easier bacause my muscles were completely relaxed....it used to feel great