ual perversions, 209

Sexual satisfaction. _See_ Satisfaction

Sexual topics in the Bible, 273, 274

Sexuality and altruism, 208, 209
and art, 213-215. _See also_ Nude, the
and talent, 213, 214
precocious, 146-152

Sexually perverse advertisements, 240-245

Shame, 77-79
and disgust, 250-258
in relation to sexual morality, 255-257

Shock, nervous, from love, in young children, 188, 189

"Signs of puberty," 111, 112

Sister and brother, rarity of sexual desire between, 71.
_See also_ Brother and sister

Skatophilia, 141-144, 259

Skeleton, sexual differences in, 33

Skin, diseases of, sexual differences, 47
sexual differences in, 34

Skirts, short, 255

Skull, sexual differences in, 33

Sleeping with grown persons a cause of corruption in children, 156

Smells, unpleasant, and the sentiment of disgust, 252

Social and economic reasons for the sexual enlightenment, 287, 288
dangers of masturbation, 195-201
degradation, through precocious sexuality, 197, 198
illegitimate intercourse, 287
hygiene, 248

Sociology, works on, 9

Soldiers, homosexual fondness for, 134

Song of Solomon, 274

Spasm, gastric, 181

Specialised studies of the sexual life of the child, 14-15

Spermatogonia, 19

Spermatozoa, 17, 19, 27, 53-56, 104, 108, 165
age at which first formed, 53, 54, 55

Stabbers, sexual, 235

Stains on underlinen, 165

Stammering, 47

Steadfastness and love, 208

Stimulation, excessive, and masturbation, 181, 183
local, a cause of sexual misconduct, 158-161
psychical, 161-162

Stork-stories, 170, 285

"Strict education," 241-243

Students, sexual morality of, 266

Sub-consciousness, the, 278

Subjective elements of the sexual enlightenment, 290, 291

Suburethral glands, 18, 22. _See also_ Cowper's glands

Succession and sexual stimulation, 160

Succubi, 3

Sucking movements, 171, 172, 173

Suffrages. _See_ Woman's suffrage

Suggestion, 190, 279. _See also_ Hypnotism

Suicide from love in childhood, 80, 189
sexual differences in, 48

Summary of views on the sexual enlightenment, 298

Superstition regarding cure of venereal diseases, 219, 226

Symptomatology, 50-113

Syphilis, 192, 226, 283
cerebral, 220

TAINT, hereditary. _See_ Congenital predisposition

Talent and sexuality, 213, 214

Tardy sexual