It's still far more than simply ejaculating. Otherwise how would a 'straight' person get the inclination to "indulge" in sex with someone owning similar genitalia in order to "become gay"?
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'