Book,  Paragraph

 1   I,  1 |      kind indulge but rarely in sexual intercourse.~Of marine animals,
 2   I,  15|       the belly, the loins, the sexual parts, and the haunches;
 3 III,  11|     come under the influence of sexual passion. For no boy ever
 4 III,  11|    first under the influence of sexual feelings, and shed all the
 5 III,  11|       the case of men of strong sexual passions the congenital
 6   v,  2 |         wheedles the male on to sexual commerce, and caterwauls
 7   v,  6 |          and the calamary, have sexual intercourse all in the same
 8   v,  8 |      pushes from underneath her sexual organ into the body of the
 9   v,  8 |        So much for the modes of sexual intercourse in all animals;
10   v,  8 |          the male is more under sexual excitement in winter, and
11   v,  11|        comparative frequency of sexual intercourse and generation,
12   v,  14|        that is best adapted for sexual intercourse.~To begin with,
13   v,  14| alteration in appearance of the sexual organs, as also in an increase
14   v,  14|  animals become capacitated for sexual commerce. The ewe and the
15   v,  14|     continues to breed, but the sexual desire abates. When they
16   v,  14|       is all the more eager for sexual commerce, whether old or
17   v,  14|    morning. As it grows old the sexual passion dies away, as we
18   v,  14|        unable to accomplish the sexual commerce with due speed,
19  VI,  18|       to the frequency of their sexual intercourse.~Of female animals
20  VI,  18|         unbridled in the way of sexual appetite. This is the common
21  VI,  18| abnormal in sound, and from the sexual organ there flows a liquid
22  VI,  18|      under the influence of the sexual excitement that the herdsmen
23  VI,  18|       to get in heat; and their sexual appetites are all the keener
24  VI,  18|         of their coat, have the sexual feeling checked, and assume
25  VI,  18|          when they are moved by sexual desire, or are, as it is
26  VI,  18|   beings.~With bitches the same sexual condition is termed "getting
27  VI,  18|         getting into heat". The sexual organ rises at this time,
28  VI,  18|      quadrupeds.~In general the sexual appetites of animals are
29  VI,  22|      weak; the ordinary age for sexual maturity is three years,
30  VI,  22|        years, but achieves full sexual maturity when it has ceased
31  VI,  22|         female by reason of the sexual service he is called on
32  VI,  24|       the case with dwarfs, the sexual organ of the hinny is abnormally
33  VI,  29|        of the violence of their sexual passions they keep each
34  VI,  29|        in this way owing to its sexual wantonness and also to its
35  VI,  32|    untrue. The fact is that the sexual organ of the male hyena
36 VII,  1 |       are making trial of their sexual powers; for in those who
37 VII,  1 |    impulse to make usage of the sexual faculties that are developing
38 VII,  5 |      weak. The age at which the sexual powers begin has been related
39 VIII,  1|       one another in respect to sexual intercourse through the
40 VIII,  7|         when they are kept from sexual commerce over a number of
41  IX,  8 |    partridge are so intent upon sexual union that they often come
42  IX,  8 |    their heads. So much for the sexual proclivities of the partridge,
43  IX,  37|         or young in the lagoon; sexual union takes place in the
44  IX,  37|      the autumn for the sake of sexual union; in the early summer
45  IX,  37|        taken linked together in sexual union.~Of molluscs the sepia
46  IX,  42|      nest. With regard to their sexual unions, and the method of
47  IX,  46|  animals. When the male has had sexual union with the female, and
48  IX,  49|       crowing and indulging his sexual propensities. Some cock-birds
49  IX,  50|    ceases to crow, and foregoes sexual passion; but if you cauterize
50  IX,  50|       view of quenching in them sexual appetites and of stimulating