uring sexual excitement--Position of testicles--Why one
teste is larger--Pubic regions in men and women.

Female sex organs are vulva, vaginal passage, womb, and
ovaries--Length of vaginal passage compared with distended penis--Size
and formation of womb--Position of ovaries.

FUNCTION OF THE SEX ORGANS

Primary purpose of sex in the human race--Life is the result of union
of two forces--Birth the same in human beings as in other forms of
life--Process of conception in female--How female ovum is fertilized
by male--When puberty begins and ends in women.

Menstruation, its cause and meaning--When ovum may be
impregnated--Origin of sperm in man--Purpose of prostate gland--What
semen is--For birth of new life union of male and female sex organs
necessary--Glans penis in man and clitoris in woman are "exciting"
focal points--Climax of coitus.

Use of sexual organs to produce offspring same in mankind as in
animals--One way in which human beings differ from animals in sex
relations--Coitus possible in animals only in "rutting" season--In
human beings coitus enjoyable at any time--What this difference means
to happiness--The basis of real success in marriage--Married people
can reach highest conditions of wedlock when they know and practice
what is right in sex--No "rights" conferred in sex relations through
the ceremony of marriage.

Different views of sexual relations for purpose of happiness--Padlocks
to prevent exercise of sexual functions--Effect of falsehoods about
sex relations--Innocent brides and goody-good husbands--Differences
of opinion by brides and grooms lead to terrible wrongs on marriage
night--False teaching often results in the "rape of the wedding
night"--How definite knowledge prevents this shock to bride and makes
for perfect bliss--The second kind of coitus reserved only for human
beings can bring highest physical, mental, and spiritual well-being.

THE ACT OF COITUS

Coitus consists of four parts or acts--Where ninety-nine
one-hundredths of all married troubles begin--Usually husband's fault
due to ignorance or carelessness.

First part of act of coitus--Difference between men and women in time
needed for sexual readiness--Women usually slower--Prostatic flow
and pre-coital secretion--Coitus harmful when either partner not fully
ready for sexual union--Taking time most important feature--Special
information for newlyweds--Woman's fear of "something new" and of
pregnancy--Husband sho