Question on how men act toward stimulation.Mostly a only men question?

One of the biggest turn-ons for most people is physical contact. And a massage is quite an intimate encounter, no matter what way you put it. It involves trust, lots of contact, it tends to relax the receiver, it gets the blood flowing properly etc. All these things can lead to excitement, and frequently with men, it can lead to an erection, whether it is desired or not. It's not so much a coercion, it's just nature showing who's boss over our bodies, and it's not really us.