Yoruichi Shihouin

Yoruichi Shihouin is a character from Bleach. She has no problem bathing in front of or with males and has an ability to transform into a cat.

Episode 47
She takes a bath in a Hot Spring with Ichigo Kurosaki.

Episode 164
She bathes under a waterfall. This episode adapts a colored special chapter called "The Real Yoruichi (The Sequel)".