In essence, the triolism is the paraphilia in which the excitement resides in observing the own couple having sexual relations with a third person or even with several people at the same time, whether they are of the same sex or of another.
This group performance disorder implies that the person who suffers from it is unable to achieve sexual pleasure unless he is observing others having sexual relations , although it is also possible that this becomes part of that sexual picture and can also obtain pleasure from posteriori if those relationships are recorded or photographed.
Trolism, from which orgies and other group sexual relationships are derived , has a significant medical obstacle to its treatment: those who suffer from this disorder rarely go to a professional because they do not consider their behavior to be something out of the ordinary. When they do, they are usually pushed by their partner's own pressure.
