Cowboy Bebop

Cowboy Bebop is an anime franchise starting from an anime series by the studio Sunrise.

Episode 4
Faye Valentine goes to take an Off Screen Shower on the Bebop. After she leaves, Jet and Spike then get annoyed by the fact that she just went off and used their shower without permission and Spike then goes to the bathroom to stop her. After he leaves the room, gun fire is heard possibly meaning the Spike may have ended up Peeping at her.

Chapter 3
It is mentioned by Spike Spiegel that Edward Wong Hau Pepelu Tivrusky IV busted the Shower while using it Off Screen. At the end of the chapter, she seems to have bathed with Ein off screen as she has a Towel over her neck as well.

Chapter 8
Besides the Ein being bathed illustration at the beginning of the chapter, Faye Valentine is seen drying off after bathing Off Screen.

Chapter 2
Faye Valentine is seen in a Bathrobe after some assumed Off Screen Bathing.

Chapter 3
Faye Valentine goes Off Screen Bathing after coming back to the Bebop smelling and covered in Filth. At the end of the chapter, she states that she is going to take a Shower which also happens off screen.

Chapter 6
Faye Valentine is seen in a Bathrobe after some assumed Off Screen Bathing.

Chapter 7
Jet Black takes a Bath.