An orgasm involves a peak sensation of maximal pleasure triggered by nervous system responses including parasympathetic and sympathetic activation, vasodilation, and pelvic floor muscle contractions.

“there's sort of a a sensation um that feels it's throughout you that you're peaking and maximal pleasure and it's an overall sense of like an escalation to Something in the genitals that the what's actually happening is first there's what we can talk about what happens when you get stimulated there's sensory input which causes you know you you get a a stimulation to the sensation it causes a response that heads to the spinal cord it can trigger the autonomic nervous system the both the first the parasympathetic nervous system to cause vasod dilation um a sense of like the some here's where the pelvic muscle sometimes can then relax during sexual activity you get muscle relaxation Vaso dilation and then it triggers eventually as you become more and more aroused this the interestingly the sympathetic nervous system gets triggered and that's what triggers an orgasm”