Samurai X: Reflection

Kaoru makes Kenshin stay in the separate room because he saw her naked when she was taking a bath. He was trying to ask if she was OK but thought she was quiet because she was trying to kill herself.(reason= her last students quit) Also near the end of the episode when Kaoru invited Kenshin to stay with her, he said that he might see her naked again. She punched him and apologized because she thought he could dodge it seeing he is the Battousai.

After nearly being pick-pocketed by the young street urchin Myojin Yahiko, Kenshin takes sympathy on the boy who declares himself to be from a samurai family. After his mother's death, Yahiko has been forced into working for the yakuza to pay off his deceased mother's debt. Kaoru goes to rescue the boy but finds herself in a perilous situation until Kenshin appears and defeats the yakuza single-handedly. Kaoru then takes Yahiko as her student at Kenshin's prompting despite the reluctance of both of them.