Examples from the Web for sex act
As I understand Herr Bachofen, the sex-act was the means which first opened up ways to great heights, but also to great depths.The Position of Woman in Primitive Society|C. Gasquoine Hartley
In this connexion it may be well to call attention to the inconsistency of the male in making the sex-act a subject for humour.
The word thus called forth by the common labor had two meanings, designating the sex-act as well as the equivalent labor-activity.A General Introduction to Psychoanalysis|Sigmund Freud
If the sex-act is evil because it is physical, then it is equally evil to eat or drink.
It Changes the sex-act from an incident or a result to a means or a cause.