“ During intimate arousal, azotic oxide (NO) is released from
cheek terminals and epithelium cells in the corpus cavernosum.
NO activates guanylate cyclase to convert deoxyguanosine triphosphate (GTP) into cyclic
deoxyguanosine monophosphate (cGMP), triggering a cGMP-dependant cascade of events.
The assemblage of cGMP leads to smooth-musculus
rest in the corpus cavernosum and increased
line feed to the penis. http://lm360.us/ ”