Physiologically, an erection is required for just a male to influence penetration or sexual intercourse which is brought on from the parasympathetic division on the autonomic nervous system, triggering the levels of nitric oxide (a vasodilator) to increase in the trabecular arteries and sleek muscle on the penis. , fifteen https://andersonhrxcg.bloguetechno.com/bigger-erections-can-be-fun-for-anyone-62310127