Temporal Factors, [98]

Tension, sexual, loosened by copulation, [14], [70]
feeling of, [46]
the psychic sign of sexual excitation, [69]
unpleasant, relation of, to feeling of pleasure, [70]
increase in changing to displeasure, [71]
increased by functions of erogenous zones, [71]
of libido dies away at orgasm, [71]
too little, endangers attainment of sexual aim, [72]

Tertiary sex characteristics, [8]

Theatre as source of sexual excitement through fear, [64]

[Thumb-sucking] as model of infantile sexual manifestations, [42]
a sexual activity, [43]
as remnant of oral phase of pregenital sexual organization, [59]

Thyroid gland, rôle of, in sexuality, [76]

Tickling analogous to rhythmic sucking, [45]
demanding onanistic gratification, [51]

Toe, sucking of, [42]

Tongue, sucking of, [42]

Touching as preliminary to sexual aim, [14]
and looking, [20]
hand as addition to attraction of sexual object, [70]