Since oxytocin, dopamine, lactin, serotonin, testosterone,
estrogen, vasopressin,
and other major sex hormones are released during sex for various reasons, could increasing the major sex hormones directly responsible for the euphoric, pleasurable feelings during an orgasm increase the pleasure felt during an orgasm?
I don't know how it would be done, but if you can think of ways that do not involve harmful drugs or any harmful method, please let me know.