Diapositive 56 sur 68

At the first glance, this picture seems to support the traditional perspective of chakras anatomy. However, regarding at least the Svadhishthana, things are getting more complicated :

for example, the spinal control of the erection is localised in the sacral portion of the spinal cord whilst ejaculation is dealed by the lumbar region !

Ejaculation ==> The emission phase of the ejaculatory reflex is under control of the sympathetic nervous system (lumbar region),

Erection => is initiated by the parasympathetic division of the autonomic nervous system (ANS) (sacred region)

During sexual intercourse or masturbation, most males will find it difficult to resist the psychological temptation to continue the stimulation of the penis to the point of ejaculation once the feeling of orgasm becomes imminent.
The beginning of emission is typically experienced as a point of ejaculatory inevitability.