I remember Spock yelling a lot when he was with Pike. I think that while Pike was his first cock, Spock was unfulfilled as Pike seemed more interested in green Orion slave girls than sticking to his role as the main Enterprise cock. Now Kirk, sure he got distracted by intergalactic tail every 47 minutes, but at the end of the day, he made sure that his cock was where it was supposed to be, firmly raisng he flag of the Federation. At the end of the day, Kirk was the cock that everyone was gunning for.