Although Simon was almost certainly not singing about self-stimulation, he says, "doctors and sex therapists definitely recommend it as a remedy because it works to keep the .
Using fMRI to view the brains of easily orgasmic women as they climaxed, either with visual stimuli or by self-stimulation, Whipple found that the body's pain-killing center in .
Using fMRI to view the brains of easily orgasmic women as they climaxed, either with visual stimuli or by self-stimulation, Whipple found that the body's pain-killing center in the .