There was a hell of a lot more tension on the set than that. Like Gene Roddenberry banging Nichelle Nichols for starters...
Nichelle Nichols, Majel Barrett, several female guest stars, Etc. Roddenberry was a notorious P*ssy hound. He also served in the European theater as a bomber pilot, and postwar was a motorcycle cop for the LAPD.
CC
Must have been interesting with his wife, nurse chappell looking on and commenting through the computer (her voice).