"About the age of puberty I began to long for more realistic experiences and tried through a period of a year or so the disgusting experiments of intercourse with animals, using hens and a cow for this purpose. Details are of no importance, and I spare myself their repetition. My better nature or general mental development soon overcame my desires in this direction, and the practice was abandoned. "With the dawning of the power of emission I noticed that the adherent foreskin before alluded to, which had never been examined during all these years (as I had discovered that I was different from other boys and so was shy about exposing myself), began to trouble me by being painful during erections. Accordingly I took a buttonhook and tore all the adhesions loose. A very painful though ultimately entirely satisfactory operation! "(I may mention in this connection that my two sons were afflicted with adherent foreskins to such an extent as to render circumcision necessary a few days after birth, in order that the function of urination might become fully established.) "As my powers developed I had my first wet dream at about the age of 15, and was much surprised thereat. My father, however, told me not to be alarmed and soothed my anxious fears, which were easily aroused by my guilty feelings on account of my habit of masturbation, in which I still indulged from one to three times a week. "Between the ages of 12 and 17 my father had the good judgment to require a large amount of active outdoor labor from me, as well as sending me to excellent schools. Certain kinds of study had a distinct effect upon the sexual organs, namely, difficult Latin and German translations and problems in fractions. I considered at the time that it was because my mind wandered from the subject I was studying. Now I am perfectly sure it was because my mind focused on the subject I was studying. At any rate the fact existed, and when alone in my room, wrestling with a knotty problem, I used almost as a rule to keep myself in the most violent state of erection for long periods--an hour or so--sometimes ending with an emission, but more often I forced myself to forego this climax through fear of overindulgence. During these years my curiosity as to the exact nature of the female organs was something terrible, and I wasted many hours and much ingenuity in the attempt to surreptitiously gratify it. My perseverance in the face of failure along this line was surely worthy of a nobler cause.