We shall naturally not be surprised to hear that the sexual tendencies that are inhibited in their aims arise out of the directly sexual ones when inner or outer obstacles make the sexual aims unattainable. The repression during the period of latency is an inner obstacle of this kind--or rather one which has become inner. We have assumed that the father of the primal horde owing to his sexual intolerance compelled all his sons to be abstinent, and thus forced them into ties that were inhibited in their aims, while he reserved for himself freedom of sexual enjoyment and in this way remained without ties. All the ties upon which a group depends are of the character of instincts that are inhibited in their aims. But here we have approached the discussion of a new subject, which deals with the relation between directly sexual instincts and the formation of groups. D. The last two remarks will have prepared us for finding that directly sexual tendencies are unfavourable to the formation of groups. In the history of the development of the family there have also, it is true, been group relations of sexual love (group marriages); but the more important sexual love became for the ego, and the more it developed the characteristics of being in love, the more urgently it required to be limited to two people--_una cum uno_--as is prescribed by the nature of the genital aim. Polygamous inclinations had to be content to find satisfaction in a succession of changing objects. Two people coming together for the purpose of sexual satisfaction, in so far as they seek for solitude, are making a demonstration against the herd instinct, the group feeling. The more they are in love, the more completely they suffice for each other. The rejection of the group's influence is manifested in the shape of a sense of shame. The extremely violent feelings of jealousy are summoned up in order to protect the sexual object-choice from being encroached upon by a group tie. It is only when the tender, that is, the personal, factor of a love relation gives place entirely to the sensual one, that it is possible for two people to have sexual intercourse in the presence of others or for there to be simultaneous sexual acts in a group as occurs at an orgy. But at that point a regression has taken place to an early stage in sexual relations, at which being in love as yet played no part, and all sexual objects were judged to be of equal value, somewhat in the sense of Bernard Shaw's malicious aphorism to the effect that being in love means greatly exaggerating the difference between one woman and another.