Psychophysiology — The most common type was a simple series of regular contractions. This is a preview of subscription content, log in to check access. Spectral analysis of myo-electric signals from muscles of the pelvic floor during voluntary contraction and during reflex contractions connected with ejaculation. Preliminary results of an electromyographic study of ejaculation.
Sky. Age: 26.
The next most common pattern began with the regular series, followed by a number of irregular contractions.
Nia. Age: 21.
Understanding the Male Climax
Eleven young adult male subjects were each recorded for three sessions of masturbation to orgasm. Sexual Behavior in the Human Male. Heinemann, London , pp. Pelvic muscle contractions during sexual response can be monitored conveniently by the anal probe method described.