It is customary for a young man to be sexually intimate with one, two, three, and even more girls at the same time.
"The Bontoc Igorot"
Albert Ernest Jenks
It is the story of several generations of people so excessive sexually as to seem repulsive.
"A Novelist on Novels"
W. L. George
They are slow and dull, and sexually inactive, often impotent.
"The Glands Regulating Personality"
Louis Berman, M.D.