In the second image, the pic of the blonde and brunette wearing silk blouses and throwing punches in front of several female spectators, the brunette spectator on the far right in the white blouse and dark slacks seems aroused by the fight she's watching. She's biting her nails with one hand and touching herself with the other hand.
The arousal of fight spectators, as well as the emotions in their verbal reactions to the fight they witness is both exciting and very arousing!