Tower of Druaga

Tower of Druaga is a video game series by Namco that has been adapted into an anime series by Gonzo.

Episode 2
Jil wakes up in a house and opens the curtain to a room revealing Kaaya, naked attempting to step into a little washtub to bathe in it. She slowly decides to abandon doing this and gets dressed.

Episode 7
There is a bath scene.

Episode 8
There is a bath scene.

Episode 11
There is a bath scene.

Episode 1
There is a bath scene.

Episode 2
There is a bath scene.

Episode 4
There is a bath scene.

Episode 6
There is a bath scene.

Episode 10
Henaro was shown having a bath in the preview for episode 11 at the end of the 10th episode but the scene wasn't actually in episode 11. It may have been taken out due to time constraints.