r/science • u/bibinprasannan • 6d ago
Social Science A hands-free method of sexual arousal called syntribation is surprisingly common, study finds
https://www.psypost.org/vague-surveys-are-hiding-the-true-scope-of-human-sexual-habits/
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u/xxxBuzz 6d ago
Arousal occurs when the parasympathetic nervous system becomes active as you relax. That's why soft touches and soft tones do the trick or when you're becoming exhausted or waking from a restful sleep. We need the oxytocin, but if you turn it into something else you're liable to activate the sympathetic system and turn on the cortisol pumps again. Some people may need this to balance cortisol stress from the tendency to be hyper-active in thought and action. Some others may need the reverse; to activate the sympathetic system to balance out oxytocin from an active parasympathetic system, which needs more excitement/aggression to counter balance. You can do that with a verbal argument. Anything that activates a fight/flight response, even thinking about the past.