Describe the scene and the specific actions that led Damu Anna to become angry with Mavshibai.

The scene described in Chapter 24 is one of intimate service, with several devotees physically attending to Sai Baba. Damu Anna was leaning in, pressing Baba's left hand. At the same time, Mavshibai was performing an energetic massage of Baba's stomach, causing her to sway back and forth. In the joy of her service, her face came close to Damu Anna's. Seeing this, the humorous Mavshibai publicly and playfully accused him of trying to kiss her. This accusation, suggesting impropriety from a man with "gray hair," was what angered Damu Anna. He reacted by rolling up his sleeves and retorting that she was the one who had moved close to him, thus escalating a joke into a real quarrel.