lady-killer (uncaring womanizer)

"involving oneself with women": socializing with women, especially other than one's girlfriend or spouse

one's treatment of women

(rare) a female given name

湯桶: A lacquerware container with a spout for holding broth or tea for consumption after a meal; a type of tea caddy shaped like a pail.

a hot spring one has discovered that he/she wishes to keep secret from others, a secret hot spring

a hot water bottle / (Kansai) a tall kettle used to heat sake

a hot water bottle

men's bath (in a public bath)

draining out hot water from one's food